Can be used with the building talk backs and access control systems

Especially for fireproofing door

Operating voltage:12VDC、24VDC

Power consumption:3.3W、5.5W

Mode of Power On:Continueous

Fireproofing door:0.46A;ordinary door 0.27A

Operating current:0.27A、0.46A

Working life:26,500 hours,one year warranty

Temperature range:-40℃~50℃

Type:hanging type with double joint,hanging type,embeded type