Product User Manual: LRA-D1000S-L Doorbell Kit
The LRA-D1000S is a wireless door chime comprising the LRA-PBTXA-L wireless push button transmitter and LRA-DCRXSA-L receiver. This manual covers battery installation, pairing, and mounting procedures.
Published August 1, 2024
Introduction to the LRA-D1000S-L
The LRA-D1000S is a wireless door chime comprising two components: the LRA-PBTXA-L wireless push button (transmitter) and the LRA-DCRXSA-L door chime receiver.
Helpful Notes
- These instructions illustrate pairing a push button to the receiver.
- The push button is outdoor-rated.
- The push button dimensions: 2.5" L x 1.2" W x 4.72" H
- Each LRA-DCRXS (receiver) can pair with two wireless transmitters.
- When triggered (the center push button is pressed), the halo will illuminate brightly for approximately 2 seconds.
- The LRA-DCRXS-L has three operational modes: strobe only, sound, and strobe + sound.
- Assign one (1) of eighteen (18) available melodies to each transmitter
- Once two (2) transmitters have been paired to a receiver, you cannot add one unless you delete the existing transmitters from memory.
- There is no limit to the number of receivers you can pair with a transmitter.
- An LRA transmitter's range (line of sight) to the receiver is 1,000 ft.
Push Button Battery Installation
The LRA-PBTXA-L comes with the battery installed. Pull out the plastic tab to activate the battery. Test the button by pressing the center push. If your LRA-PBTXA-L does not have a preinstalled battery, follow the instructions below to replace/install the battery.
Replace or Install the Battery in the LRA-PBTXA-L
- Flip over the push button so the back mounting plate faces you.
- Use the finger to unlock the lock lever on the back mounting plate.
- Rotate the mounting bracket 90 degrees (parallel to the ground).
- Separate the mounting bracket from the rest of the unit.
- Using a coin, rotate the battery cover counterclockwise.
- Insert a CR2032 battery into the battery compartment provided.
- Replace the battery cover. Using a coin, twist it back clockwise to lock it into place.
- Place the back mounting plate back onto the rest of the unit at a 90-degree angle.
- Twist it clockwise until you feel the mounting plate click into place.
Pair Transmitter to Receiver
When the LRA-DCRXS-L is in programming mode, a red LED will appear. It is essential to understand what the LED indicates:
- Fast blinking red LED means both zones are open and will accept a transmitter.
- A slow-blinking red LED indicates that the first zone is occupied, and only zone 2 will accept a transmitter for programming.
- Solid LED means both zones are already occupied. If you are trying to program a transmitter and see the red LED, you need to clear the memory of the LRA-DCRXS-L.

- Ensure the LRA-DCRXS-L is plugged into a standard wall outlet and the battery is correctly installed in the LRA-PBTXA-L push button.
- Press and hold the • learn button for three seconds. A red LED light will blink, indicating the receiver is in pairing mode. If the light is solid, two transmitters are already paired, and you must clear the transmitter memory from the receiver.
- Press the melody selector button to scroll through available melodies. Stop pushing this button when you hear the sound you want the receiver to play when the push button is pressed.
- Push the center button on the push button. The receiver will play a quick ding sound, notifying the transmitter that it is programmed to the receiver.
- If you are only programming one transmitter, go to the next step. To program a second transmitter, push the melody selector button to scroll through available melodies. Once you have the sound you want for the additional transmitter, stop pressing the melody selector button and repeat the previous step, triggering the sensor/transmitter.
- Once you have programmed all the transmitter(s), exit programming mode by pressing the "learning" button.
Mounting the Push Button


Low Battery Indicator
During regular operation, if you notice a red LED under the strobe lens, this indicates you need to change the battery in a transmitter programmed to the receiver.
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