Wholesale smoke detectors

1.Gasï¼�coal gasã��natural gasã��LPG 2.Alarm Gas Concentrationï¼�coal gasï¼�0.1ï½�0.5ï¼� natural gas&iu...  view detail

NW2101P Conventional Photoelectric Smoke Detector 1.Aesthetically pleasing low profile design 2.Removable optical chamber for easy cleaning and maintenance Technical Specifica...  view detail

Products list: fire extinguisher, fire hose, fire hose reel, fire hose coupling and nozzles, landing valve. Synergy Industry Co., Limited is a professional manufacturer in the fi...  view detail

photoelectric smoke alarm with 9VDC battery CEILING TYPE SMOKE ALARM WITH CE APPROVAL ALARM Features: - Ceiling or wall mounting - Easy to install with mounting hardware...  view detail

Detailed Product Description Features: 1) Special SCM intelligent controls, self-detecting, strong reliability, and easy installation 2) Relay normally opened / closed ...  view detail

Battery: DC9V or AC110V, 220V Alarm Sound: â�¥85db(3m) Static Current: ï¼�8 ?A Alarm Current: 10mA Low Voltage Alarm: 5.5V~6.2V Work Temperature: -5~+40&...  view detail

2 or 4 wire models Advanced detection and DISCRIMINATION ALGORITHMS Sleek low-profile housing design Easy installation and maintenance Durable sensor head, no need for replacem...  view detail

item:GMSA-S01 Specifications: 1) Power supply: 9V battery 2) Quiescent current: 6 ~ 12μA 3) Age limit of battery: 2 years 4) Temperature: -10 C ~ +40 C 5)...  view detail

Photoelectronic Smoke Detector Specification Model:ZH-02 Power: DC9V battery Alarm current: 33+/-10mA Installation: Ceiling or wall mounting Working temperature: -10'...  view detail