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This wireless doorbell set is a practical choice for homes and small offices where a wired doorbell is not feasible. The receiver can be placed anywhere within the wireless range, and the transmitter is splash-proof for outdoor use. The illuminated nameplate makes it easy for visitors to identify the correct bell, even in low light.

Key specifications

• Wireless technology: Grothe Radio Technology
• Operating frequency: 868.35 MHz
• Maximum wireless range: 400 m (free field)
• Number of melodies: 17 (polyphonic)
• Maximum volume: 86 dB(A)
• Volume control: Adjustable (4 levels + mute function)
• Optical signal: 10 blue LEDs
• Transmitter power source: 1x CR2032 lithium battery (included)
• Receiver power source: 4x 1.5V LR14 (C) batteries (not included) or optional mains adapter
• Transmitter IP rating: IP54 (splash-proof)
• Nameplate: illuminated
• Expandability: up to 8 transmitters, multiple receivers
• Coding: self-learning
• Colour: white / silver
• Receiver mounting: wall-mount or portable

Why choose it

The set includes a wireless chime and a wireless push button, so you can install it without any wiring. The receiver offers both audible and visual alerts, making it suitable for users with hearing impairments. The self-learning coding allows you to add extra transmitters or receivers as needed.

Ideal use cases

• Homes without existing doorbell wiring
• Offices where a visitor needs to be announced
• Users who want a portable chime that can be moved between rooms
• Outdoor use with the splash-proof transmitter

Good to know

The transmitter is powered by a CR2032 battery, which is included. The receiver requires four C batteries or an optional mains adapter. The illuminated nameplate helps visitors find the bell in the dark.