70m Range PIR Doorbell EU Plug

This PIR-based wireless doorbell system delivers long-range, low-maintenance entry monitoring for UK and EU customers. The compact sensor (76 × 80 mm, white ABS housing) uses passive infrared detection to identify motion from people, animals, vehicles, or children at distances of 3–7 metres. It operates on 4.5 V DC (3× AAA batteries, not included) and communicates wirelessly with two plug-in receivers over a verified range of up to 70 metres — even through interior walls and standard building materials. Each receiver accepts 110–240 V AC via EU plug, ensuring compatibility across mainland Europe and adaptable use in the UK with a simple plug adapter. Users can select from 38 built-in melodies, adjust volume in three steps, and choose between audible chime + flashing LED or silent light-only alerts. Recommended mounting height is ≥1 m above ground for best detection accuracy and minimal false triggers. Ideal for front doors, garden gates, office lobbies, hotel entrances, and small retail premises — offering flexibility, reliability, and straightforward setup without tools or technical knowledge.