Short Description:

This smoke detector adopts photoelectric detector.Photoelectric technology is more sensitive than ionization technology at detecting large particles.Fire is dangerous. We need to install at least one in our bedroom.Stairway is very important for people to rush out when fire occurs.So there must install smoke detectors.Install the smoke detector in the middle of ceiling,because smog and heat always lift up to the top of room.

*Power supplied by 9V DC battery

*Static current:20uA                            

*Alarm current:10mA                         

*Alarm sonority: ≥85db                    

*Working temperature:-10℃–+45℃

*Working humidity<95%RH   

*Photoelectric Sensor,LED indicator

*Regular packing is each smoke detector is packed into a neutral white box,100pcs/master carton.

*Testing the smoke alarm: Test each smoke alarm to be sure it is installed correctly and operating properly.Test all smoke alarms weekly by doing the following:

Firmly depress the push- to- test button for at least 5 seconds.The smoke alarm will sound 3 beeps followed by a 2 seconds pause and then repeat.The alarm may sound for up to a few of seconds after releasing the push-to-test button.