Product Name
Electromagnetic Door Holders
Voltage
12/24 VDC+/- 10% (Adjustable)
Current
12V/140mA 24V/70mA
Suitable for
All Kind of Single & Double Smokeproof Doors
Operating Temp
-10~+55℃(14-131F)
Suitable Humidity
0~90%(relative humidity)
Finishes for Shell
High Temperature Paint and Environmental Protection Zinc