Hikvision Hf-s2 Stand Alone Photoelectric Smoke Detector

Sold by TRITECH TECHNOLOGIES LIMITED · Lapaz

-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 devige is working properly - support silence (8min) and reset locally