GreenBlue GB139 B Wireless Kinetic Door Bell Battery Free 38 Melodies Black Range up to 150m

Green Blue GB139 is an innovative device that offers you comfort and security in your home. Forget about traditional doorbells, now you can enjoy advanced technology that adapts to your needs. GB139 is a wireless doorbell that does not need batteries to operate. Installation is very simple: just plug the receiver into a standard socket and place the doorbell on the door.
The transmitter offers a range of 150 meters and the transmitter is IP68 protected, allowing it to be used in any environment. This makes the transmitter very robust and suitable for use in various environments, especially in wet or dusty conditions. The transmitter operates on the principle of a kinetic button which, when pressed, generates an impulse to send a signal to the receiver.
The GB139 receiver can be easily placed in your home and is designed to receive signals from the transmitter. With a range of up to 150 meters, the receiver is extremely reliable. The variety of available melodies allows you to choose your favorite ringtone. The receiver is easy to use and ensures that you never miss a ring again.
The range of the doorbell is 150 meters and the transmitter has IP68 protection, so it can be used in all conditions.
The doorbell offers a variety of sounds and melodies to choose from, so you can tailor it to your preferences. Whether it’s a subtle chime or a cheerful melody, the choice is yours.
GB139 is not only a practical solution, but also a modern decoration that will give your home a stylish look.

– Brand: Green Blue
– Model: GB139B
– Power supply: Self-powered (transmitter)/ AC100V-230V 50/60Hz (receiver)
– Consumption: 0.25W (receiver)
– Ringing melodies: 38 melodies
– Weight: 52g (transmitter) / 54-59g (receiver)
– Transmission distance: (outdoor)>150M
– Working frequency: 433 MHz
– Dimensions: 80x50x28mm (transmitter) / 95x53x49-70mm (receiver)
– Ringing tone (dB) >50dB/1m
– Working temperature -20°C / +60°C (transmitter) / -10°C / +45°C (receiver).

– GreenBlue GB139 B radio kinetic buzzer without battery
– Instruction manual
– Manufacturer’s packaging.

– Wireless doorbell with battery-free operation
– Power generation by pressing
– No wiring required
– Simple installation
– Eco-friendly and environmentally friendly
– 38 melodies
– Range up to 150 m
– Transmitter waterproof rating: IP68