smoke detector Comparison Guide: Specs, Models and Application Scenarios

smoke detector Technical Comparison: Which Model Is Right for You?

Sourcing smoke detector from China? Choosing a source factory is the smartest option. Wanlin Fire produces smoke detection across the full range — 500,000 units/month capacity, CE/UL/EN54 certified, 30-50% price advantage over trading companies. This guide helps overseas buyers find the right smoke detector for their market.

Product Range Comparison

Standalone: Models — YL-801 Photoelectric Smoke Detector, YL-802 Wireless Smoke Alarm, YL-803 Addressable Smoke Detector. Specs: Operating voltage: DC 9V / DC 12V / DC 24V selectable; Alarm sound: ≥85dB @3m; Operating temperature: -10°C ~ +55°C; Standby current: ≤50μA. Certs: CE / EN14604, UL217, CCCF, RoHS. MOQ: MOQ 500 pcs, mixed SKU accepted.

Heat+Smoke: Models — YL-821 Smoke & Heat Detector, YL-822 Dual-Sensor Fire Detector, YL-823 Integrated Smoke & Heat. Specs: Dual channel: smoke + temperature; Heat alarm threshold: 58°C / 78°C adjustable; Alarm sound: ≥85dB @3m; Operating voltage: DC 12V / DC 24V. Certs: CE / EN54-7/5, UL268, CCCF, RoHS. MOQ: MOQ 300 pcs, OEM customization available.

3-In-1: Models — YL-831 Smoke+Heat+CO 3-in-1, YL-832 Multi-Sensor Fire Detector, YL-833 Smart 3-in-1 Alarm. Specs: Triple channel: smoke + heat + CO; CO alarm: 150ppm / 300ppm graded; Alarm sound: ≥85dB @3m; Operating voltage: DC 12V / DC 24V / AC 220V. Certs: CE / EN14604 / EN50291, UL2034, CCCF, RoHS, EN54. MOQ: MOQ 200 pcs, ODM customization available.

Recommended Scenarios for Each Product Type

Hotel: Standalone smoke + addressable corridor smoke + kitchen combo detector. Areas: guest rooms, corridors, lobby, restaurant, kitchen, conference room.

Office: Addressable smoke detector connected to fire alarm control panel. Areas: open office, meeting room, server room, archive room.

Nursing Home: Loud alarm smoke detector + remote monitoring system for nursing staff. Areas: resident rooms, corridors, kitchen, common areas.

Commercial: Addressable smoke + combo detector, connected to main fire alarm panel. Areas: retail floor, food & beverage zone, cinema, parking lot.

Wanlin's Competitive Advantages

? 10 years of export experience — familiar with customs, clearance, and compliance in 60+ countries

? Full OEM/ODM customization — your brand, your packaging, your specs

? Source factory direct supply — cut out 2-3 middlemen, 30-50% price advantage

? Full export documentation: user manual, installation guide, certificates, test reports

（完）

发布时间

2026-04-16 16:37:00

联系方式

Wanlin Fire Technology Co., Ltd. | Source Factory Direct | OEM/ODM Available | www.wanlinyun.com | +86-400-601-6119