smoke alarm wholesale supplier Comparison Guide: Specs, Models and Application Scenarios

smoke alarm wholesale supplier Technical Comparison: Which Model Is Right for You?

smoke alarm wholesale supplier is one of the core product lines in the global fire safety export market, with annual demand exceeding 300 million units worldwide. As a leading China-based smoke alarm wholesale supplier source manufacturer, Wanlin Fire provides end-to-end export services — from product selection and certification to delivery. This guide covers specifications, certifications, and procurement best practices.

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.

Warehouse: High-sensitivity photoelectric smoke sensor, addressable network type. Areas: raw material zone, finished goods zone, rack area, loading dock.

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

Apartment: Wireless NB-IoT / 4G smoke alarm, remote management APP for landlords. Areas: bedroom, living room, hallway, staircase.

Wanlin's Competitive Advantages

? Low MOQ trial orders accepted — easy start for new importers

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

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

? Multilingual packaging and instruction manual localization available

（完）

发布时间

2026-03-07 08:17:00

联系方式

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