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433 MHz Wireless Family

Wireless transmitters and receivers


BEA’s 433 MHz Wireless Family includes digital receivers, handheld and push button transmitters.


Enhances accessibility


Offers a means of activation of automatic doors for those with limited mobility or disabilities

Pair with BEA push plates


Reduce installation time by eliminating the need to run wires from the push plate or use additional mounting hardware

Extended hold time

Extended hold time receiver will hold door open for as long as button is pressed

Learn modes

Delay and no-delay learn modes provide either instant or delayed activation for sequencing doors

Table of specifications


433 MHz


Radio Control Type



Emitted Radio Power

−28.7 dBm (transmitter)


Power Consumption

3 mA (transmitter); 30 mA (receiver)



Hardwired: 1 9-volt or 3-volt battery
Handheld: 1 3-volt battery


Input Voltage

12 – 24 VAC / VDC (receiver)


Contact Rating

1.0 A @ 30 VDC
0.5 A @ 125 VAC
0.3 A @ 60 VDC


Operating Temperature

14 ºF – 131 ºF (−10 ºC – 55 ºC)



100 transmitters


LED Functionality
Receiver / Transmitter Learn
Relay Activity




2.125 in (W) × 1.0 in (H) × 2.75 in (D)
1.375 in (W) × 0.6 in (H) × 2.75 in (D)


Norm Conformance


  • rd433

    433 MHz receiver module

  • 10RD433EH

    433 MHz receiver module with built-in extended hold

  • 10TD433HH1

    433 MHz Handheld 1-button transmitter

  • 10TD433HH2

    433 MHz Handheld 2-button transmitter

  • td900hh3

    433 MHz Handheld 3-button transmitter

  • td900hh4

    433 MHz Handheld 4-button transmitter

  • 10TD433PB3V

    433 MHz 1-button, 3-volt wired transmitter

  • td433pb9v

    433 MHz 1-button, 9-volt wired transmitter

  • 30-5124

    3-volt lithium coin battery

  • 70.0261

    9-volt battery, Energizer

Frequently asked questions

How do I program for no delay?

Push and hold the “no delay” learn button for 2 seconds. The red LED should illuminate on the receiver. Next, press the transmitter (or push plate) 2 or 3 times. The blue LED on the receiver should blink and the door should open.


How do I program for delay?

Turn the “delay” potentiometer full counter-clockwise. Push and hold the “delay” Learn button for 2 seconds. The red LED should illuminate on the receiver. Next, press the transmitter (or push plate) 2 or 3 times. The blue LED on the receiver should blink and the door should open. Finally, adjust the “delay” potentiometer for desired delay.


The red LED is flickering on the receiver.

There is a push plate stuck, incorrect wiring (N.C.), or a faulty transmitter. Remove batteries, one transmitter at a time, until the red LED stops blinking. If all batteries are removed and the red LED is blinking there may be interference issues in that location. You will need to install at a different frequency.


How do I erase all of the transmitters?

Push and hold both Learn buttons until blue LED illuminates.


How do I erase just one transmitter?

Push and hold both Learn buttons until the red LED starts blinking (~ 1 second), and then push the button twice within 10 seconds on the transmitter you want to erase.


What type of batteries are used in the hand-held transmitters?

3V CR2032


What is the difference between the STD and EH mode?

EH stands for Extended Hold. If the transmitter is pressed and held, the receiver will remain active until transmitter is released. The receiver countdown timer will start on release of transmitter.

STD stands for Standard. The transmitter acts as a momentary switch and, even if pressed and held, will begin the countdown timer immediately.


Can I use the receiver to release a Maglock or Electric Strike?

They are not intended for direct use; a BR3-X must be used to carry the electric load of the Maglock or Electric Strike. The receiver can be used to trigger the BR3-X.


How many transmitters can be programed to a receiver?

433 MHz = max. 100 transmitters

900 MHz = max. 74 transmitters


What is the clear line of sight range?

433 MHz = ~150 feet

900 MHz = ~500 feet


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