BEA 10TD900HH2 900 MHz digital handheld transmitter, 2 button control receivers

The 10TD900HH2 BEA Electrical Accessories BEA transmitters and receivers used together are designed to hold the door open until the transmitter button is released. 900 MHz digital handheld transmitter, 2 button control receivers BEA's 900 MHz compact transmitters and receiver allow wireless activation of any door control. FCC Part 15 certification ensures proper compliance with federal radio frequency regulations