GSM Wireless Smoke Alarm System / Alarm Sensor

Wireless independent alarm devices with high reliability based on Zigbee standard design,they can be used for smart home to detect smog density in the air and provide an alarm.
Widely use for room,hall,kitchen,party,no smoking place,hotel ,factory.


The main technique parameter of wireless smoke detector:
Alarm intelligent degree:One class
Surveillance area :20square meter
Shoot frequency :315MHz~433MHz
Shoot distance :60~80M(open spaces)
Power dissipation :Surveillance appearance LED every 40seconds flash one time ,and alarm
Alarm output: wireless shoot to output,LED appearance every second flash one time
Battery :9V,model number 6F22
Auto examination: each 1.67seconds checkone time