high sensitivity smoke alarm Comparison Guide: Specs, Models and Application Scenarios
high sensitivity smoke alarm Technical Comparison: Which Model Is Right for You?
high sensitivity smoke alarm 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 high sensitivity smoke alarm 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
Building: Addressable networked smoke detectors, full building fire alarm system. Areas: common corridors, stairwells, lift lobbies, mechanical rooms.
Nursing Home: Loud alarm smoke detector + remote monitoring system for nursing staff. Areas: resident rooms, corridors, kitchen, common areas.
Office: Addressable smoke detector connected to fire alarm control panel. Areas: open office, meeting room, server room, archive room.
Industrial: Industrial-grade smoke+heat combo detector, IP65 dust and water resistant. Areas: workshop, warehouse, power distribution room, office.
Wanlin's Competitive Advantages
? In-house SMT production line — core components self-manufactured, consistent quality
? Complete certification portfolio: CE, UL, EN54, EN14604, RoHS, FCC, SASO
? Low MOQ trial orders accepted — easy start for new importers
? Multilingual packaging and instruction manual localization available
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发布时间
2026-10-09 12:29:00
联系方式
Wanlin Fire Technology Co., Ltd. | Source Factory Direct | OEM/ODM Available | www.wanlinyun.com | +86-400-601-6119
