- Car Reversing Aid[2]
- Sensors[1]
- LED Lamps[3]
- Other Welding & Soldering Supplies[4]
- Fingerprint Access Control[5]
- Other Access Control Products[1]
- Alarm[30]
- Fire Alarm[15]
- Heat Detector[6]
- Smoke Detector[30]
alarm(228A)
Ceiling or wall mounting, Easy installation,Safety-clip feature,not allow mounting of the heat alarm without battery installion
* Ceiling or wall mounting
* Easy installation
* 9V battery operated (included)
* Detection of intense fires with fast response.
* Self-test function
* Low battery signal
* Safety-clip feature, not allow mounting of the heat alarm without battery installed
* High stability and reliability
* Relative Humidity : 10% ~ 95%
* Operating Current : <30uA (standby) and 30mA (alarm working)
* Horn level : 85dB within 1 meter
* Operation :When the ambient
* temperature rise 70or 50 or 60)within 5 seconds, the alarm will sound.
* AK-228- Standard 70oC. (Can be adjusted for special location and customer request.)
* Battery life : 1 year min
* Interconnecting Gas detector
(1)Circuit for normally closed rely contacts
(2)Circuit for normally opened rely contacts
(3)Operating Frequency: 433 MHZ/315MHZ (optional)
Do you want to know more about our products ? there are kinds of products in our factory.you can come into our website to have a look .if you have any questions,please contact us.THANK YOU ! Welcome to our country ! Welcome to our factory !Mary li