Introduction
Thank you for choosing the Linbell Wireless Doorbell. This self-powered, weatherproof doorbell system offers convenience and reliability with its easy installation, multiple chime options, and long wireless range. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance of your device.

Image: The Linbell Wireless Doorbell system, showing the self-powered push button and the plug-in receiver.
Product Overview
Key Features:
- Self-Powered Push Button: No batteries required for the transmitter, converting kinetic energy into electrical energy.
- Wireless Plug-in Receiver: Plugs directly into a standard electrical outlet.
- 36 Chimes: A variety of melodious tones to choose from.
- 5 Volume Levels: Adjustable volume from 0-110dB, including a mute option.
- LED Flash: Visual alert for hearing-impaired users or noisy environments.
- Long Wireless Range: Up to 500ft (150m) in open areas, 200ft indoors.
- Weatherproof (IP55): Suitable for outdoor use in various weather conditions (-4°F to 140°F).
- Memory Function: Retains last selected chime and volume settings after power loss.
Package Contents:
- 1 x Self-powered Push Button (Transmitter)
- 1 x Plug-in Receiver
- Mounting Screws and Anchors
- Adhesive Patch
- User Manual (this document)
Setup and Installation
Before installation, ensure the receiver is plugged into a power outlet and the push button is within range. The doorbell set you received is pre-paired. If you purchase additional transmitters or receivers, they must be paired before use.
Mounting the Push Button:
The push button can be mounted using either the included adhesive patch or screws.
- Adhesive Patch Mounting:
- Clean the mounting surface thoroughly to ensure it is dry and free of dust.
- Peel off the protective film from one side of the adhesive patch and stick it firmly to the back of the push button.
- Peel off the protective film from the other side of the adhesive patch.
- Press the push button firmly onto the desired location on the wall or door frame for at least 30 seconds.
- Screw Mounting:
- Open the back cover of the push button.
- Mark the positions for drilling holes using the back cover as a template.
- Drill two holes at the marked positions. Insert the provided anchors if installing into drywall or masonry.
- Secure the back cover to the wall using the provided screws.
- Snap the front part of the push button onto the secured back cover.
Important Note: Metal surfaces can block wireless signals. It is not recommended to install the push button directly on a metal door or frame.

Image: Visual guide for installing the doorbell push button using either adhesive or screws.
Operating Instructions
Changing Chimes:
To change the chime, press the music button on the receiver. Each press will cycle through the 36 available melodies. Stop pressing when you hear your desired ringtone.

Image: The doorbell receiver highlighting its customizable features including chime selection, LED flash, mute, and volume control.
Adjusting Volume:
Press the volume button on the receiver to cycle through the 5 available volume levels (0-110dB). The lowest setting is mute.
Pairing Additional Transmitters or Receivers:
The doorbell set you received is pre-paired. For additional transmitters or receivers, follow these steps to pair them:
- Plug in the receiver.
- Press and hold the music button on the receiver for 3 seconds until the LED light flashes slowly. This indicates it has entered pairing/learning mode.
- Within 5 seconds, press the transmitter button once. The receiver will ring, indicating successful pairing.
- To exit pairing mode, press the music button again or wait 5 seconds for it to automatically exit.
One receiver can be paired with up to 10 transmit buttons. One transmit button can be paired with up to 60 receivers.
Video: Instructions on how to add and pair additional remote buttons or receivers with the Linbell Wireless Doorbell system.
Assigning Different Ringtones to Different Buttons:
Yes, you can assign different ringtones to different bell pushers to distinguish between them (e.g., front door vs. back door). Follow these steps:
- Select the desired chime on the receiver by pressing the music button.
- Once the desired chime is playing, press and hold the music button on the receiver for 3 seconds until the LED light flashes slowly (pairing mode).
- Press the specific transmitter button you wish to assign this chime to. The receiver will ring with the selected chime, confirming the assignment.
- Repeat for other transmitters with different chimes if desired.
Maintenance
The Linbell Wireless Doorbell is designed for self-powered and lifetime maintenance-free operation for the push button. The receiver is plug-in and requires no battery maintenance.
- Keep the devices clean by wiping them with a soft, dry cloth.
- Avoid exposing the receiver to excessive moisture or direct water.
- Ensure the push button's mounting surface is stable and secure.

Image: The self-powered technology of the Linbell doorbell, highlighting its maintenance-free design and eco-friendliness.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Doorbell does not ring. | Receiver not plugged in or powered. | Ensure the receiver is securely plugged into a working power outlet. |
| Doorbell does not ring. | Transmitter and receiver are not paired. | Follow the "Pairing Additional Transmitters or Receivers" instructions to re-pair the devices. |
| Short wireless range or intermittent signal. | Obstructions (e.g., thick walls, metal objects) or interference. | Relocate the receiver or transmitter to minimize obstructions. Avoid mounting the push button directly on metal. |
| Chime volume is too low or muted. | Volume setting is low or muted. | Press the volume button on the receiver to increase the volume. |
Specifications
| Attribute | Detail |
|---|---|
| Manufacturer | Wuhan Linptech Co., Ltd |
| Part Number | G4LSW-U |
| Item Weight | 5 ounces |
| Product Dimensions | 2.55 x 1.38 x 2.55 inches |
| Item model number | G4LSW-U |
| Size | 1TX+1RX |
| Color | White |
| Material | ABS |
| Power Source | AC |
| Voltage | 110 Volts |
| Maximum Power | 0.5 Watts |
| Installation Method | Self-Adhesive or Screw-In |
| Number Of Pieces | 2 |
| Temperature Range | -4°F ~ 140°F Degrees Fahrenheit |
| Sound Level | 108 dB |
| Type of Bulb | LED |
| Performance Description | Self Powered |
| Coverage | Wireless Range: indoor 200 FT, outdoor 500 FT |
| Mounting Type | Protruding |
| Plug Format | A- US style |
| Switch Style | Push button |
| Certification | Low-lead Compliant |
| Special Features | Self Powered, Easy to Install, Portable, Waterproof |
| Usage | Commercial/Residential |
| Included Components | screws, anchors and the user manual |
| Batteries Included? | No |
| Batteries Required? | No |
| Description Pile | Self-Powered - No Battery Needed |
Warranty and Support
The Linbell Wireless Doorbell comes with a 1-year manufacturer warranty.
For further assistance or technical support, please refer to the official user manual PDF available at: Linbell User Manual (PDF).
You can also visit the official Linbell store for more information and products: Visit the Linbell Store.





