300m Range Waterproof Wireless Doorbell

Transmitter: 6.5 × 3.2 × 2.1 cm, 85 g; receiver: 12.5 × 7.5 × 3.8 cm, 220 g; power source: 2 × AAA batteries (transmitter), UK mains plug (receiver); housing: UV-stabilised ABS plastic; IP44 ingress protection certified; operational range: -10°C to +50°C. Built for UK property diversity — from compact urban flats to sprawling rural estates — its 300-metre wireless range functions consistently indoors and outdoors, even with steel-framed extensions or conservatories. The 58-tone library includes classical, melodic, and modern digital chimes — all sampled at studio quality — and volume adjusts smoothly across four stages (65–100 dB) to suit room acoustics and hearing needs. A responsive blue LED flashes synchronously with button press, offering fail-safe visual awareness. Mounting is truly tool-free: receiver plugs in; transmitter sticks or screws in seconds — no electrician, no permits, no compromise on aesthetics or compliance.