Changing radio key
If your Bellman system is activated for no reason, there is probably a nearby system that triggers yours. To avoid radio interference, you need to change the radio key on all units. The radio key switches are located under the transmitter cover.
To change the radio key:
Open the transmitter front cover and move any radio key switch to the Up = On position to change the radio key. (By default, all radio key switches are positioned Down = Off. )
Press and hold the Test/Function button on the receiver until the green and yellow front LEDs blink alternately. Release the button.
Press both Test buttons simultaneously on the transmitter within 30 seconds to send the new radio key.
Note: Some products only have one Test button.
All front LEDs on the receiver blink sequentially to show that the radio key has been changed. It then returns to normal mode.
Note: All Bellman units must be set to the same radio key in order to operate as a group.
