Hikvision Hikfire Stand Alone Photoelectric Smoke Detector

Product Description

-Supports real time smoke detection and sends out sound and strobe signals - alarm deep buzzer sound level 85 dB - supports multiple type of alarm :low voltage alarm ,maze dirty alarm - battery life 3 years (AA x 2 alkaline battery) easy to replace -support self-test function to verify weather the device is working properly - support silence (8min) and reset locally