BEA 10TD433PB9V 433MHz 1-Button Digital Transmitter

The BEA 10TD433PB9V is a 433 MHz single-button wireless transmitter designed to activate automatic doors through compatible BEA radio receivers. Powered by a replaceable 9V battery, the compact transmitter connects to a wired push plate or momentary activation switch using flag connectors. Its digital radio technology uses rolling-code transmission to reduce unauthorized signal duplication and operates at approximately 3mA during transmission. Compatible with BEA 10RD433 and 10RD433EH receivers, it supports wireless door activation, delayed vestibule sequencing, and accessible entrance applications without running control wiring between the push plate and door operator.

BEA 10TD433PB9V 433 MHz Single-Button Wireless Door Activation Transmitter

The BEA 10TD433PB9V is a battery-powered digital radio transmitter for automatic door activation. When a connected push plate or momentary contact switch is pressed, the transmitter sends a 433 MHz activation signal to a compatible BEA receiver. The receiver then operates its relay to initiate the connected automatic door operator. The transmitter uses rolling-code technology that changes the transmitted code with each activation, helping protect the wireless connection against basic signal duplication. Its single-channel design supports push-to-open door controls in commercial entrances, healthcare facilities, educational buildings, and accessible pedestrian openings.

The 10TD433PB9V operates at 433 MHz with an emitted radio power of -28.7 dBm and a nominal transmitter current consumption of 3mA. A field-replaceable 9V battery supplies operating power without requiring a wired connection to an external power supply. The digital transmitter includes an LED that indicates transmission activity and assists with battery condition verification. BEA's compatible 433 MHz receivers support up to 100 programmed transmitters per receiver, allowing multiple activation switches to control a common doorway. Individual transmitters can also be enrolled with multiple compatible receivers for applications requiring coordinated operation of more than one automatic door.

The BEA 10TD433PB9V measures approximately 2.75 inches long, 1.375 inches wide, and 0.6 inches high, allowing installation behind compatible automatic door push plates and inside suitable activation switch enclosures. Its flag connectors provide an electrical interface for a connected momentary switch, while the wireless radio link eliminates the need to route activation wiring to the receiver. The transmitter operates within a specified temperature range of 14 F to 131 F (-10 C to 55 C). BEA identifies the 9V model for compatible push plate applications, while smaller jamb-mounted enclosures require separate dimensional verification or an alternative transmitter configuration.

The BEA 10TD433PB9V integrates with BEA 10RD433 standard receivers and 10RD433EH extended-hold receivers for wireless automatic door control. Compatible receivers provide selectable pulse or toggle operation, programmable delayed or immediate activation, and relay hold-time settings of 0.5 or 10 seconds. The extended-hold receiver can maintain door activation while the connected button remains pressed, supporting applications requiring longer opening periods. Delayed receiver programming also accommodates sequential door operation in vestibules and controlled entrances. The transmitter is intended for use with compatible automatic door operators and activation switches; the receiver, push plate, and door operator are separate components. BEA's 433 MHz product family carries CE, FCC, and IC regulatory conformity.