Place of Origin
Guangdong, China
Operating Power
24V DC/220V AC
Operating Contact
Max.30V DC 500mA/Max.220V AC 0.4A
Sub-Function
Phone jack,confirmation LED,reset button
Material
Fire-proof ABS Plastic
Dimensions
140mm(Dia.)*45mm(H)
Mounting
4'' square electrical box
Application
Fire Fighting Emergency Rescue