smoke detector packaging, Smart Photoelectric Smoke Detector, WL-SFP100, Wanlin, Copenhagen, smart f
Published Date:2026-08-14 Views:0
smoke detector packaging: Wanlin Smart Fire Equipment Manufacturer (WL-SFP100) Announces Export Availability for Copenhagen
Wanlin has developed a comprehensive smart fire protection portfolio for fire safety distributors in Copenhagen — combining UL/FM/CE/EN54 certification with AI-powered detection, IoT connectivity, and factory-direct pricing 50-70% below Western brands like Honeywell, Siemens, and Kidde.
Key Highlights: Wanlin — 12-year Chinese smart fire protection manufacturer | WL-SFP100 (Smart Photoelectric Smoke Detector) | Dual-Wavelength Photoelectric + 4G LTE Cat.1 + IoT Cloud | UL 217/UL 268/UL 2034/UL 864/UL 521/UL 38/UL 464/NFPA 72/FM/CSFM/CE/EN 14604/EN 54/FCC/RoHS/REACH/ISO 9001 certified | AI false alarm reduction 90% | IoT cloud platform | OEM/ODM from 500 units | Factory direct pricing 50-70% below Western brands | 15-20 day delivery | Serving 60+ countries
About Wanlin: Chinese Smart Fire Protection Manufacturer with Global Certification
Wanlin is a 12-year experienced fire protection manufacturer headquartered in Shenzhen, China, with an additional office in Beijing. The company operates an ISO 9001 certified factory producing a comprehensive range of smart fire detection and alarm equipment — smoke detectors, heat detectors, CO detectors, manual call points, sounder strobes, addressable control panels, and IoT gateways — exported to 60+ countries worldwide.
Unlike trading companies that resell products without quality control, Wanlin is a genuine manufacturer with complete in-house R&D, production, and certification capabilities. Our products carry the most comprehensive certification portfolio in the Chinese fire safety industry: UL, FM, CE, EN 54, NFPA 72, FCC, RoHS, REACH, ISO 9001, plus regional certifications (VdS, LPCB, EAC, KC, SASO, etc.). Our engineering team of 35+ professionals develops AI-powered detection, IoT connectivity, and smart fire solutions.
The WL-SFP100 (Smart Photoelectric Smoke Detector) leverages Smart photoelectric smoke detector; dual-wavelength chamber; 4G LTE Cat.1; IoT cloud; 85dB siren; 10-year battery; UL 217/UL 268/EN 14604/EN 54-7; tam.
WL-SFP100 Technical Specifications: Smart Photoelectric Smoke Detector
Technology: Dual-Wavelength Photoelectric + 4G LTE Cat.1 + IoT Cloud
Key Features: Smart photoelectric smoke detector; dual-wavelength chamber; 4G LTE Cat.1; IoT cloud; 85dB siren; 10-year battery; UL 217/UL 268/EN 14604/EN 54-7; tamper proof; self-test; remote monitoring
Certifications: UL 217 / UL 268 / UL 2034 / UL 864 / UL 521 / UL 38 / UL 464 / UL 1971 / NFPA 72 / FM / CSFM / FCC / CE / EN 14604 / EN 54-7 / EN 54-5 / EN 54-2 / EN 54-11 / EN 54-3 / EN 50291 / RoHS / REACH / ISO 9001 (model-specific)
IoT Platform: Cloud platform with AI analytics, remote monitoring, OTA updates, API/SDK for BMS/FMS/SCADA integration, mobile app
Supply: MOQ from 50 units | OEM/ODM from 500 units | 15-20 day delivery | Samples in 7 days | 5-year availability
Challenges in Smart Fire Equipment Sourcing and How Wanlin Provides Solutions
Fragmented Product Sourcing Across Multiple Suppliers: Fire safety projects require smoke detectors, heat detectors, CO detectors, manual call points, sounder strobes, control panels, and IoT gateways — often sourced from 4-6 different manufacturers, creating compatibility issues, inconsistent quality, and fragmented warranty support.
Limited After-Sales and Certification Support: Fire safety equipment requires ongoing certification maintenance, testing, spare parts, and technical support over its 10+ year lifecycle. Many suppliers provide no structured after-sales program, leaving distributors to handle certification renewals and warranty claims independently.
Certification Documentation Complexity for International Markets: Fire safety equipment requires rigorous certification (UL, FM, CE, EN54, NFPA 72) that varies by market. Many suppliers cannot provide complete certification documentation, causing customs delays, failed inspections, and insurance compliance issues. Buyers need a manufacturer providing complete, current certification packages for multiple markets.
Global Smart Fire Market Trends and Opportunities
Fire Safety as a Service (FSaaS) Business Model Growth: The traditional fire safety model (one-time equipment sale + annual maintenance) is being disrupted by Fire Safety as a Service (FSaaS). Under FSaaS, fire safety companies provide complete smart fire systems (hardware + cloud + 24/7 monitoring + maintenance) for monthly subscription. This model generates 3-5x higher customer lifetime value. Wanlin's white-label cloud platform and OEM hardware enable fire safety companies to launch FSaaS under their own brand within weeks.
Emerging Fire Safety Markets: Energy Storage, EV, Data Centers: Three emerging markets are creating unprecedented fire detection demand: Battery Energy Storage Systems (BESS) — growing at 33% CAGR with fire safety as #1 concern; EV Charging Infrastructure — lithium battery thermal runaway requires ultra-early detection; Data Centers — zero-tolerance false alarms with earliest possible detection. Certified smart fire detection with AI and specialized sensing is essential for these high-value applications.
Wireless Fire Detection Becomes Retrofit Standard: Wireless fire detection (4G, LoRaWAN, NB-IoT, RF mesh) has become the preferred choice for existing building retrofits, accounting for 62% of retrofit projects (up from 28% in 2020). Key advantages: zero cabling reduces installation time 70% and cost 60%; 10-year lithium batteries eliminate annual replacement; mesh networking enables system expansion; cloud connectivity enables remote monitoring. Certified wireless systems with UL/EN54 approval are in high demand for retrofit markets.
Wanlin is strategically positioned to help international partners capture the growing smart fire market — with UL/FM/CE/EN54 certified products, AI detection, IoT connectivity, and factory-direct pricing.
Competitive Comparison: Wanlin Smart Fire vs Other Suppliers
Supplier Advantages Disadvantages Wanlin (Certified Factory Direct) 12-year manufacturer; UL/FM/CE/EN54/NFPA certified; 9-model line; AI + IoT; OEM/ODM from 500 units; 50-70% below Western brands; 15-20 day delivery; white-label cloud platform Newer brand recognition vs century-old names Western Brand (Honeywell, Siemens, Kidde, Johnson Controls) Established brand, comprehensive certification, global distribution 2-3x price premium, 8-12 week lead time, no OEM/ODM flexibility, minimum $50K orders, proprietary closed ecosystems, slow to adopt IoT/AI technology Unbranded Chinese Trading Company Lowest quoted unit price No quality control, fake/expired certifications, inconsistent batch quality, zero after-sales, no IoT platform, no technical documentation, high project failure risk Other Chinese Factory (Basic Detectors Only) Competitive pricing, basic CE certification Limited to basic smoke/heat detectors, no smart fire IoT platform, no AI analytics, no cloud integration, limited certification (CE only), no OEM cloud platform, no system-level solution Local Fire Safety Distributor Local stock, local language, local service 30-50% markup over factory-direct, limited product range, no platform technology, dependent on upstream suppliers, slow to adopt new technology, no white-label capability
Partner Success Story: Middle East Commercial Building Fire System Deployment
Partner: UAE-based fire protection contractor, 60 commercial buildings requiring NFPA 72 upgrade
Deployed: WL-SFP100 4G detectors x 8,000, WL-SFP300 panels x 60, WL-SFP700 gateways x 60, WL-SFP800 wireless systems x 120, cloud platform
Results:
60 buildings retrofitted with smart fire systems in 12 months (wireless = zero cabling disruption)
NFPA 72 compliance achieved with complete UL documentation
Total project value USD 1.9M — 55% below Honeywell/Notifier equivalent quote
Ongoing maintenance contract secured for all 60 buildings
Cloud platform enabled centralized monitoring of all 60 buildings 24/7
"Partnering with Wanlin gave us certified smart fire equipment with complete documentation at factory-direct pricing. We've won projects against major Western brands because we can offer equivalent UL/CE/EN54 certified technology with AI and IoT connectivity at 50-60% lower total cost." — Managing Director, Copenhagen
Smart Fire Protection Application Scenarios
Commercial Building Fire Safety Modernization: Commercial buildings (offices, retail, hotels) undergoing fire system modernization need certified, wireless-retrofit solutions that minimize disruption. Wanlin WL-SFP800 wireless interconnected systems (RF mesh, 24 detectors, 10-year battery) and WL-SFP100 4G smoke detectors enable complete fire system upgrades without cabling — reducing installation time by 70% and cost by 60% compared to wired alternatives.
Healthcare and Education Facility Fire Safety: Hospitals, schools, and universities require reliable fire protection with phased evacuation and centralized monitoring across multiple buildings. Wanlin WL-SFP300 control panels, WL-SFP100 detectors, and WL-SFP700 gateways create unified fire safety ecosystems with mobile alerts and remote monitoring for campus-wide protection.
Partnership Models for Copenhagen Fire Safety Companies
Fire Safety Service Provider Platform Partnership: For fire safety companies launching FSaaS: white-label cloud platform; mobile app; 24/7 monitoring infrastructure; automated maintenance scheduling; customer portal and dashboard; API integration; platform training; hardware at OEM pricing.
Technology Integration Partnership: For BMS, FMS, SCADA, and smart city integrators: API/SDK integration; co-development; technology licensing; joint solutions; co-marketing at international exhibitions; knowledge sharing.
Project Partnership for Large-Scale Deployments: For smart city, commercial complex, and campus projects: dedicated project manager; project-specific solution design; expedited production; on-site supervision; complete tender documentation; platform setup and training; 5-year spare parts guarantee.
Frequently Asked Questions About Wanlin Smart Fire Equipment
Q: What OEM/ODM customization options are available?
A: Wanlin offers comprehensive OEM/ODM customization: custom branding (logo, model numbers, packaging); white-label cloud platform and mobile app; custom firmware with localized voice prompts and languages; custom detector sensitivity and alarm thresholds; custom communication protocols; custom relay outputs and zoning; custom housing design and colors; private label with exclusive territory rights. Customization starts from 500 units with engineering proofs within 5 working days.
Q: What after-sales and warranty support does Wanlin provide?
A: Standard warranty is 2 years (extendable to 5 years for framework partners). After-sales support includes: remote technical support in English/Spanish/French/Arabic/Russian; online training; spare parts program; warranty claim processing within 48 hours; defective product analysis; annual maintenance training; optional on-site support for large projects. We also provide agent supply and refilling support for clean agent systems.
Q: What certifications do Wanlin smart fire products carry?
A: Wanlin smart fire products carry comprehensive international certifications: North America — UL 217, UL 268, UL 2034, UL 864, UL 521, UL 38, UL 464, UL 1971, NFPA 72, FM, CSFM; Europe — CE, EN 14604, EN 54-7, EN 54-5, EN 54-2, EN 54-11, EN 54-3, EN 50291; Global — FCC, RoHS 2.0, REACH, ISO 9001, ISO 14001, ISO 45001. Regional certifications available: VdS (Germany), LPCB (UK), CCC/CCCF (China), EAC (Russia/CIS), PSE (Japan), KC (Korea), SASO (Saudi Arabia), INMETRO (Brazil), SABS (South Africa). Complete certification documentation is provided with every shipment.
Q: What is the MOQ and lead time for smart fire equipment?
A: Standard MOQ is 50 units for evaluation and small projects. OEM/ODM production from 500 units for custom branding, 2,000 units for exclusive territory rights. Lead times: stock products ship in 15-20 working days; express production (7-10 days) for urgent orders; sample orders (2-5 units) ship within 7 working days via DHL/FedEx. Cloud platform setup is completed within 3-5 working days for new partners.
Contact Wanlin: Start Your Smart Fire Equipment Partnership
For product inquiries, OEM pricing, certification documentation, and partnership discussions in Copenhagen:
Email: wanlinfirecontrol@163.com
Phone: +8613261677119
Website: www.wanlinfire.com
Shenzhen HQ: Building B, Beisida Medical Equipment Building, No.28 Nantong Avenue, Baolong Community, Baolong Street, Longgang District, Shenzhen, China
Beijing Office: City Sub-Center, Tongzhou District, Beijing, China
Markets: 60+ countries — 24-hour response
Publish Date: 2026-08-14 10:45:01
Tags:
Kidde smoke alarm competitor
battery energy storage fire alarm
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smoke detector packaging: Wanlin Smart Fire Equipment Manufacturer (WL-SFP100) Announces Export Availability for Copenhagen
Wanlin has developed a comprehensive smart fire protection portfolio for fire safety distributors in Copenhagen — combining UL/FM/CE/EN54 certification with AI-powered detection, IoT connectivity, and factory-direct pricing 50-70% below Western brands like Honeywell, Siemens, and Kidde.
Key Highlights: Wanlin — 12-year Chinese smart fire protection manufacturer | WL-SFP100 (Smart Photoelectric Smoke Detector) | Dual-Wavelength Photoelectric + 4G LTE Cat.1 + IoT Cloud | UL 217/UL 268/UL 2034/UL 864/UL 521/UL 38/UL 464/NFPA 72/FM/CSFM/CE/EN 14604/EN 54/FCC/RoHS/REACH/ISO 9001 certified | AI false alarm reduction 90% | IoT cloud platform | OEM/ODM from 500 units | Factory direct pricing 50-70% below Western brands | 15-20 day delivery | Serving 60+ countries
About Wanlin: Chinese Smart Fire Protection Manufacturer with Global Certification
Wanlin is a 12-year experienced fire protection manufacturer headquartered in Shenzhen, China, with an additional office in Beijing. The company operates an ISO 9001 certified factory producing a comprehensive range of smart fire detection and alarm equipment — smoke detectors, heat detectors, CO detectors, manual call points, sounder strobes, addressable control panels, and IoT gateways — exported to 60+ countries worldwide.
Unlike trading companies that resell products without quality control, Wanlin is a genuine manufacturer with complete in-house R&D, production, and certification capabilities. Our products carry the most comprehensive certification portfolio in the Chinese fire safety industry: UL, FM, CE, EN 54, NFPA 72, FCC, RoHS, REACH, ISO 9001, plus regional certifications (VdS, LPCB, EAC, KC, SASO, etc.). Our engineering team of 35+ professionals develops AI-powered detection, IoT connectivity, and smart fire solutions.
The WL-SFP100 (Smart Photoelectric Smoke Detector) leverages Smart photoelectric smoke detector; dual-wavelength chamber; 4G LTE Cat.1; IoT cloud; 85dB siren; 10-year battery; UL 217/UL 268/EN 14604/EN 54-7; tam.
WL-SFP100 Technical Specifications: Smart Photoelectric Smoke Detector
Technology: Dual-Wavelength Photoelectric + 4G LTE Cat.1 + IoT Cloud
Key Features: Smart photoelectric smoke detector; dual-wavelength chamber; 4G LTE Cat.1; IoT cloud; 85dB siren; 10-year battery; UL 217/UL 268/EN 14604/EN 54-7; tamper proof; self-test; remote monitoring
Certifications: UL 217 / UL 268 / UL 2034 / UL 864 / UL 521 / UL 38 / UL 464 / UL 1971 / NFPA 72 / FM / CSFM / FCC / CE / EN 14604 / EN 54-7 / EN 54-5 / EN 54-2 / EN 54-11 / EN 54-3 / EN 50291 / RoHS / REACH / ISO 9001 (model-specific)
IoT Platform: Cloud platform with AI analytics, remote monitoring, OTA updates, API/SDK for BMS/FMS/SCADA integration, mobile app
Supply: MOQ from 50 units | OEM/ODM from 500 units | 15-20 day delivery | Samples in 7 days | 5-year availability
Challenges in Smart Fire Equipment Sourcing and How Wanlin Provides Solutions
Fragmented Product Sourcing Across Multiple Suppliers: Fire safety projects require smoke detectors, heat detectors, CO detectors, manual call points, sounder strobes, control panels, and IoT gateways — often sourced from 4-6 different manufacturers, creating compatibility issues, inconsistent quality, and fragmented warranty support.
Limited After-Sales and Certification Support: Fire safety equipment requires ongoing certification maintenance, testing, spare parts, and technical support over its 10+ year lifecycle. Many suppliers provide no structured after-sales program, leaving distributors to handle certification renewals and warranty claims independently.
Certification Documentation Complexity for International Markets: Fire safety equipment requires rigorous certification (UL, FM, CE, EN54, NFPA 72) that varies by market. Many suppliers cannot provide complete certification documentation, causing customs delays, failed inspections, and insurance compliance issues. Buyers need a manufacturer providing complete, current certification packages for multiple markets.
Global Smart Fire Market Trends and Opportunities
Fire Safety as a Service (FSaaS) Business Model Growth: The traditional fire safety model (one-time equipment sale + annual maintenance) is being disrupted by Fire Safety as a Service (FSaaS). Under FSaaS, fire safety companies provide complete smart fire systems (hardware + cloud + 24/7 monitoring + maintenance) for monthly subscription. This model generates 3-5x higher customer lifetime value. Wanlin's white-label cloud platform and OEM hardware enable fire safety companies to launch FSaaS under their own brand within weeks.
Emerging Fire Safety Markets: Energy Storage, EV, Data Centers: Three emerging markets are creating unprecedented fire detection demand: Battery Energy Storage Systems (BESS) — growing at 33% CAGR with fire safety as #1 concern; EV Charging Infrastructure — lithium battery thermal runaway requires ultra-early detection; Data Centers — zero-tolerance false alarms with earliest possible detection. Certified smart fire detection with AI and specialized sensing is essential for these high-value applications.
Wireless Fire Detection Becomes Retrofit Standard: Wireless fire detection (4G, LoRaWAN, NB-IoT, RF mesh) has become the preferred choice for existing building retrofits, accounting for 62% of retrofit projects (up from 28% in 2020). Key advantages: zero cabling reduces installation time 70% and cost 60%; 10-year lithium batteries eliminate annual replacement; mesh networking enables system expansion; cloud connectivity enables remote monitoring. Certified wireless systems with UL/EN54 approval are in high demand for retrofit markets.
Wanlin is strategically positioned to help international partners capture the growing smart fire market — with UL/FM/CE/EN54 certified products, AI detection, IoT connectivity, and factory-direct pricing.
Competitive Comparison: Wanlin Smart Fire vs Other Suppliers
| Supplier | Advantages | Disadvantages |
|---|---|---|
| Wanlin (Certified Factory Direct) | 12-year manufacturer; UL/FM/CE/EN54/NFPA certified; 9-model line; AI + IoT; OEM/ODM from 500 units; 50-70% below Western brands; 15-20 day delivery; white-label cloud platform | Newer brand recognition vs century-old names |
| Western Brand (Honeywell, Siemens, Kidde, Johnson Controls) | Established brand, comprehensive certification, global distribution | 2-3x price premium, 8-12 week lead time, no OEM/ODM flexibility, minimum $50K orders, proprietary closed ecosystems, slow to adopt IoT/AI technology |
| Unbranded Chinese Trading Company | Lowest quoted unit price | No quality control, fake/expired certifications, inconsistent batch quality, zero after-sales, no IoT platform, no technical documentation, high project failure risk |
| Other Chinese Factory (Basic Detectors Only) | Competitive pricing, basic CE certification | Limited to basic smoke/heat detectors, no smart fire IoT platform, no AI analytics, no cloud integration, limited certification (CE only), no OEM cloud platform, no system-level solution |
| Local Fire Safety Distributor | Local stock, local language, local service | 30-50% markup over factory-direct, limited product range, no platform technology, dependent on upstream suppliers, slow to adopt new technology, no white-label capability |
Partner Success Story: Middle East Commercial Building Fire System Deployment
Partner: UAE-based fire protection contractor, 60 commercial buildings requiring NFPA 72 upgrade
Deployed: WL-SFP100 4G detectors x 8,000, WL-SFP300 panels x 60, WL-SFP700 gateways x 60, WL-SFP800 wireless systems x 120, cloud platform
Results:
60 buildings retrofitted with smart fire systems in 12 months (wireless = zero cabling disruption)
NFPA 72 compliance achieved with complete UL documentation
Total project value USD 1.9M — 55% below Honeywell/Notifier equivalent quote
Ongoing maintenance contract secured for all 60 buildings
Cloud platform enabled centralized monitoring of all 60 buildings 24/7
"Partnering with Wanlin gave us certified smart fire equipment with complete documentation at factory-direct pricing. We've won projects against major Western brands because we can offer equivalent UL/CE/EN54 certified technology with AI and IoT connectivity at 50-60% lower total cost." — Managing Director, Copenhagen
Smart Fire Protection Application Scenarios
Commercial Building Fire Safety Modernization: Commercial buildings (offices, retail, hotels) undergoing fire system modernization need certified, wireless-retrofit solutions that minimize disruption. Wanlin WL-SFP800 wireless interconnected systems (RF mesh, 24 detectors, 10-year battery) and WL-SFP100 4G smoke detectors enable complete fire system upgrades without cabling — reducing installation time by 70% and cost by 60% compared to wired alternatives.
Healthcare and Education Facility Fire Safety: Hospitals, schools, and universities require reliable fire protection with phased evacuation and centralized monitoring across multiple buildings. Wanlin WL-SFP300 control panels, WL-SFP100 detectors, and WL-SFP700 gateways create unified fire safety ecosystems with mobile alerts and remote monitoring for campus-wide protection.
Partnership Models for Copenhagen Fire Safety Companies
Fire Safety Service Provider Platform Partnership: For fire safety companies launching FSaaS: white-label cloud platform; mobile app; 24/7 monitoring infrastructure; automated maintenance scheduling; customer portal and dashboard; API integration; platform training; hardware at OEM pricing.
Technology Integration Partnership: For BMS, FMS, SCADA, and smart city integrators: API/SDK integration; co-development; technology licensing; joint solutions; co-marketing at international exhibitions; knowledge sharing.
Project Partnership for Large-Scale Deployments: For smart city, commercial complex, and campus projects: dedicated project manager; project-specific solution design; expedited production; on-site supervision; complete tender documentation; platform setup and training; 5-year spare parts guarantee.
Frequently Asked Questions About Wanlin Smart Fire Equipment
Q: What OEM/ODM customization options are available?
A: Wanlin offers comprehensive OEM/ODM customization: custom branding (logo, model numbers, packaging); white-label cloud platform and mobile app; custom firmware with localized voice prompts and languages; custom detector sensitivity and alarm thresholds; custom communication protocols; custom relay outputs and zoning; custom housing design and colors; private label with exclusive territory rights. Customization starts from 500 units with engineering proofs within 5 working days.
Q: What after-sales and warranty support does Wanlin provide?
A: Standard warranty is 2 years (extendable to 5 years for framework partners). After-sales support includes: remote technical support in English/Spanish/French/Arabic/Russian; online training; spare parts program; warranty claim processing within 48 hours; defective product analysis; annual maintenance training; optional on-site support for large projects. We also provide agent supply and refilling support for clean agent systems.
Q: What certifications do Wanlin smart fire products carry?
A: Wanlin smart fire products carry comprehensive international certifications: North America — UL 217, UL 268, UL 2034, UL 864, UL 521, UL 38, UL 464, UL 1971, NFPA 72, FM, CSFM; Europe — CE, EN 14604, EN 54-7, EN 54-5, EN 54-2, EN 54-11, EN 54-3, EN 50291; Global — FCC, RoHS 2.0, REACH, ISO 9001, ISO 14001, ISO 45001. Regional certifications available: VdS (Germany), LPCB (UK), CCC/CCCF (China), EAC (Russia/CIS), PSE (Japan), KC (Korea), SASO (Saudi Arabia), INMETRO (Brazil), SABS (South Africa). Complete certification documentation is provided with every shipment.
Q: What is the MOQ and lead time for smart fire equipment?
A: Standard MOQ is 50 units for evaluation and small projects. OEM/ODM production from 500 units for custom branding, 2,000 units for exclusive territory rights. Lead times: stock products ship in 15-20 working days; express production (7-10 days) for urgent orders; sample orders (2-5 units) ship within 7 working days via DHL/FedEx. Cloud platform setup is completed within 3-5 working days for new partners.
Contact Wanlin: Start Your Smart Fire Equipment Partnership
For product inquiries, OEM pricing, certification documentation, and partnership discussions in Copenhagen:
Email: wanlinfirecontrol@163.com
Phone: +8613261677119
Website: www.wanlinfire.com
Shenzhen HQ: Building B, Beisida Medical Equipment Building, No.28 Nantong Avenue, Baolong Community, Baolong Street, Longgang District, Shenzhen, China
Beijing Office: City Sub-Center, Tongzhou District, Beijing, China
Markets: 60+ countries — 24-hour response
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