GreenBlue Wireless Kinetic Doorbell No Battery 38 Melodies Black Range 200m IP44 GB157 B

GB157 is an innovative device that provides comfort and safety in your home. Forget traditional doorbells – now you can enjoy advanced technology that adapts to your needs.
GB157 is a wireless doorbell whose transmitter requires no batteries. The transmitter works on a kinetic button principle, generating an impulse upon pressing that sends a signal to the receiver. No battery replacement is needed, making it environmentally friendly, convenient, and cost-saving.
The doorbell range is 200 meters, and the transmitter has IP44 protection, allowing use in any conditions.
The doorbell offers a variety of sounds and melodies to choose from, so you can customize it to your preferences. Whether a subtle chime or a joyful melody – the choice is yours.
GB157 is not only practical but also a modern decoration that gives your home an elegant look.
Specification:
– Manufacturer: GreenBlue
– Model: GB157 B
– Transmission distance: up to 200m (open space)
– Operating frequency: 433.92 MHz
– Transmitter power: self-powered
– Receiver power: AC 220V-240V 50/60Hz
– Receiver power consumption: less than 1.5 W
– Number of melodies: 38
– Transmitter dimensions: 70 x 45 x 20 mm
– Receiver dimensions: 100 x 60 x 27 mm
– Transmitter protection rating: IP44
– Receiver protection rating: IP20
– Max paired transmitters: 4
Set includes:
– Wireless battery-free kinetic doorbell GreenBlue GB157 B
– Mounting accessories
– User manual
– Manufacturer packaging
Features:
– Wireless doorbell without battery requirement
– Energy generated by pressing
– No wiring needed
– Easy installation
– Eco-friendly
– 38 melodies
– 3 volume modes
– Range up to 200 m
– Transmitter IP44 rating
– Receiver supports pairing up to 4 transmitters