Knightsbridge Wireless Plug in Motion Activated Chime System

• Customisable Alerts: Choose from 58 ringtones with adjustable volume up to 110dB, plus an eye-catching visual alert for noisy environments or hearing assistance.
• Reliable Wireless Performance: Operating on 433MHz with learning code technology to prevent interference from other wireless devices for dependable everyday use.
• Motion Detection Coverage: Integrated motion sensor with a 110° detection angle and up to 5m range, ideal for monitoring entrances and approach areas.
• Quick, Hassle-Free Installation: No wiring required. Battery-powered sensor (2 x AA, not included) pairs easily with the mains-powered indoor receiver.
• Expandable & Versatile: Supports additional plug-in receivers or bell pushes, with an operating range of approximately 75–150m (environment dependent).

58 ringtones Volume control up to 110dB Eye catching visual alert when doorbell can't be heard Hassle free installation, no running any wires Learning code prevents interference from other wireless transmitters Additional plug-in receivers or bell pushes can be added if desired Working Frequency: 433MHz Working Temperature: -20 - 50° C Motion Sensor IP20 rated 110° detection angle 5m detection range Requires 2 x AA batteries (not included) Range of approx. 75-150m* Receiver Indoor use only Power consumption less than 10mW Mains powered Range of approx. 75-150m* *Dependent on environment