Standalone High Sensitivity Fire Fighting Alarm Explosion Proof Smoke Detector With Sound&flash Alarm

High Sensitivity fire fighting alarm explosion proof smoke detector with Sound&flash alarm

Specification:
Smoke Detector (Independent) 9V battery
Detached ceiling installation, simple installation, no commissioning;
Built-in dedicated IC, stable performance, high sensitivity;
Optical principle smoke detection chamber, can accurately detect the initial fire smoke;
Able to simulate alarm alarm test;
Comes buzzer, independent alarm;
9V battery power supply, monitor the status of current <10uA,alarm current <12mA;
Low-voltage alarm function, when the battery voltage is lower than6.8V, the beeper will sound to alert the user to replace the battery;
Alarm loudness: loudness ≥85dB;
Environmental conditions:
temperature -10 ℃ ~ + 60 ℃,
relative humidity ≤95% RH (40 ± 2 ℃);
Protected area: alarm installation height of 6 meters or less, to protect an area of 60 square meters.
Dimensions: Φ140X41mm
Application: Home,office,hospital,school,commercial area,public area,etc