Brief description
Excellent stability.
High sensitivity.
The detector is suitable for detecting the smoke in house, shop, hotel, restaurant, office building, school, bank, library, computer house and storehouse etc.
Parameter
Battery operated: DC 9V
Photoelectric sensor
Test button, Low battery alarm
give a minimum sound output of 85 dB at 3 m senses smoke using the light scatter
Wireless frequency:433MHz
Encoded mode:SC 1527IC/3.3M