Product Name : Wireless Smoke Alarm Sensor
Model : SD-305W
Last update : 2010.09.01
Manufacturer : A&R Technologies,LTD
Battery: DC 9V( 6F22 /200mAH)
Battery Life: more than one year at standby status
Standby Current: ≦10UA
Alarm Output: ≧85db/m
Detection Area: 20 M2
Radio frequency: 433.92MHZ±75KHz(other frequency optional)
RF Distance: 100M(line of sight)
Response Time: ≤30S
Restore Time: ≤60S
Operating Temperature: -10℃～+50℃.
Humidity: ≦95%RH
Standard: GB4715-1993