Wireless Receiver Type 1 Channel With Sequencing Switch Action - Depth 2 3/4 in Height 1 3/8 in Width 9/16 in Rating - Input Voltage 12/24 V AC V DC Output - Amps AC 30mA Operating Temp 14 to 131F Event Audit Trail - Max User Codes - Keypad - Cylinder - Standards FCC IC For Use With Powered Door Operators with Wireless Actuators Includes 3-Volt Battery (CR2032)