Battery lifetime
no battery
Item
2-Wired network heat detector
Output
relay output,NO/NC
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
Market
all over the world
Application
Home,office,hospital,school,commercial area,public area,etc