Simple, Versatile, Reliable The best in simple and efficient doorbell kits. A hassle-free, reliable doorbell, ready to go straight out of the box, with a choice of 4 high quality melodies and a two year guarantee. You can be set up in minutes - simply fit, and forget. - Up to 150m wireless range - Maximum volume of 80-84dB carries up to 60-80m - Choice of 4 or 6 melodies - Sleep and Mute mode - Halo Light and LED Strobe visual alerts - Up to 2 years battery life - USB Charging Ports & interfaces Connectivity technology: Wireless Frequency: 868 MHz Maximum range: 150 m Weight & dimensions Bell width: 3 cm Bell depth: 7 cm Bell height: 1.6 cm Transmitter width: 11 cm Transmitter depth: 7 cm Transmitter height: 4.25 cm Power Battery life: 48 month(s) Battery type (transmitter): AA Number of batteries (transmitter): 4 Battery voltage (transmitter): 1.5 V Battery type (receiver): CR2032 Number of batteries (receiver): 1 Battery voltage (receiver): 3 V Operational conditions Operating temperature (T-T): 0 - 40 °C Storage temperature (T-T): -20 - 60 °C Camera Built-in camera: No Packaging content Batteries included: Yes Manual: Yes Features Product colour: White Volume: 84 dB Number of melodies: 6Show moreShow less
