Battery lifetime
no battery
Item
4-Wired newwork heat detector
connect
2wired,4wired for choose
Material
ABS plastic,inner metal shield
Alarm decibel
Louder than 85dB
Alarm method
Sound&flash alarm
Alarm temperature
Normally 58 ℃,can choose as demands
Application
Home,office,hospital,school,commercial area,public area,etc