Long range wireless transmitter 433.92Mhz (up to 60m)
Power Supply:DC12V-24V
Installation Way:Surface Mounted
Battery: CR2032 2pcs
Output Contact:NO\NC\COM
Operating life:500000
Operating Temperature:-20~+50℃
Operating Humidity:0~95%
Area of application: Access control/entrance/building doorbell
Trigger Mode:Press
Dimensions:86*86*16mm