The 10RD433EH BEA Electrical Accessories BEA transmitters and receivers used together are designed to hold the door open until the transmitter button is released. 433 MHz digital receiver, maintained activation on hold, 12 to 24V AC/DC The 433 MHz series transmitters and receiver are ideal for wireless activation and/or sequencing of automatic doors. These digital, radio-controlled transmitters and receivers are universally compatible with any type of automatic door application.
