Independent Smoke Detector Sensor Fire Alarm System For Home Office Security Smoke Alarm Fire Protection Battery Powered

Specifications: Model name: PG-S11 Shell material: ABS Packaging box size: 109x96x46mm External dimensions: 90x90x38mm (Including installation) Power supply mode: 3V (Alkaline battery/carbon battery) (Battery not included) Battery life: Alkaline battery for 3 years/Carbon battery for 1 year (Battery not included) Additional voltage: 3V Static current: <15uA Alarm current: <50mA Low voltage threshold: 2.6V dB SPL: >85dB Smoke detection indicator light: Under normal conditions, the LED indicator light flashes approximately every 60 seconds Pilot lamp: Red indicator light Installation hole spacing: 60mm Operation temperature: -10°℃~+55°℃ Relative humidity: <95% RH, Not condensing

Package Included: 1*Smoke Detector Sensor (Battery not included)

Note: This product is a stand-alone scene alarm and cannot be connected to mobile phones and WiFi.