Description
Wired to Wireless System Features
The LRA-EX1000S seamlessly integrates with your existing doorbell. When someone rings your wired doorbell, both your original chime and wireless receivers activate, ensuring notifications reach every corner of your home.
Extra Doorbell Chime Benefits
Extended notification options:
- Dual Door Support: Front and second door compatible
- Multiple Alerts: Sound, strobe, or both
- Easy Installation: Simple 3-wire connection
- Long Battery: 3-4 year lithium cell
- Flexible Placement: Standard outlet power
Plug-in Chime Applications
Perfect for various needs:
- Multiple Floors: Add upstairs notifications
- Remote Areas: Extend to garages
- Quiet Zones: Strobe-only mode
- Loud Spaces: Combined alerts
- Distance Coverage: Up to 1,000ft range
Technical Specifications
Transmitter Features:
- Model: LRA-EXTX
- Size: 2.25″ x 2.25″ x 0.5″
- Power: CR123A lithium battery
- Connections: Front, second, common
- Range: Up to 1,000ft
Receiver Features:
- Model: LRA-DCRXS
- Power: Standard outlet
- Modes: Sound, strobe, both
- Melodies: 18 options
- Zones: 2 transmitter support
Package Contents
- 1 x LRA-EXTX transmitter
- 1 x LRA-DCRXS receiver
- 1 x CR123A battery
- Mounting hardware
- User manual
Compatibility
Works with:
- Standard wired doorbells
- Additional LRA-DCRXS receivers
- Front and second door buttons
- Traditional doorbell transformers
- DOES NOT WORK with video doorbells
Installation Guide
The LRA-EX1000S connects to your existing doorbell’s terminal screws. Install transmitter at doorbell, plug in receiver, program, and enjoy expanded coverage.

















