Linbell G4 Self-Powered Plug-In Wireless Doorbell

No batteries required, Plug-in wireless doorbell, With multiple receivers
USD $36.99     In Stock.
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  • Self-powered ( No battery needed ) wireless doorbell, which turns kinetic energy into an electrical signal to ring your wireless doorbells. More convenient and greener than the battery operated doorbell
  • Plug in wireless doorbell, easy to install and set up. No wire wiring required
  • Built-in 36 selectable ringtones, each of them can separately match one receiver, helping you to tell that at which door someone is knocking.
  • The 4 levels volume is adjustable and loud enough to cover your house
  • Power off memory, able to restore your tunes setting when a power cut accidentally happens
  • Long Range Wireless doorbell, the signal can pass through doors, walls, floors. By adding the number of receivers, you can get longer range.
  • Compact size, the receiver is smaller than ever before, saving space of your socket
  • Wireless doorbell with multiple receivers: You can choose the number of receivers according to your house area and building structure
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Product Description

Linbell Self-Powered Doorbell is a creative plug-in wireless doorbell, which is easy to install, requires no wiring and no battery replacement. G4 is more progressive than G2 for the smaller receiver size, adjustable volume and door identify via ringtone, as well as power off memory.

Product Information
Transmitter Size 83 mm*46 mm*20mm
Transmitter Frequency433.92MHz
Transmitter Needed Strength<5N
Transmitter Standby Power Consumption0W
Transmitter Lifespan >200 thousand times
Receiver Size 83 mm*48 mm*23.5mm
Receiver Frequency433.92MHz
Receiver Wireless Distance About 60m(open area)
Receiver Standby Power Consumption0.25W
Receiver Voltage110V-240V AC
Receiver PlugUS,UK,EU,Chinese Version
Receiver Max Volume100dB
Receiver Adjustable levels of volume4 levels
From the Manufacturer

Stick or install the transmitter anywhere you like.


One receiver to multiple transmitters.


One transmitter to multiple receivers.


Programmed with 36 types of ring tones and 4 levels volume. Unique power off memory function is able to restore your tunes setting when a power cut happens.


Converting the kinetic energy of the switch actuation into a voltage pulse, powering an RF transmitter and sending signals to the receiver.


The evaluation board contains a connection unit for RS232 to USB, one reset key, and one buzzer.

Customer Reviews
By Ol****** on March 1, 2017
I plan to buy G3, seller just told me the new version is selling. I compare all versions, and decide to try the new one. Everything goes perfectly. I really love the design of no battery!