Using special microprocessor control; SMD technics, good stability; Photoelectric detection method; Low power consumption; Automatic test; Stable and reliable working performance.

Technical parameters:

Working voltage: DC 9V 1 x 6F22 battery;

Static current:
Alarm current:
Method: sound and light alarm;

Loudness: >/=80dB;

Working temperature: -10~50'C;

Humidity:
Installation mode: ceiling installation.

Attention:

Choose proper monitoring area and fix the detector in the ceiling;

Don’t install it outdoor;

Don’t install in such larger air flow places as air inlet;

Don’t install it in damp places over 10~50’C;

Installation distance should be more than 0.75 meters away from the wall corner;

Be dust-proof, moisture-proof, anti-visible light.