Sensor de movimiento, entrada inalámbrica remota, sistema de seguridad interior para el hogar, timbre eléctrico, 38 tonos de llamada, indicador LED

【Long-Range Wireless】The motion sensor's signal transmission distance to the receiver is up to 300 feet, while the motion detector's infrared detection distance is approximately 20 feet. This allows for convenient installation in various locations throughout your home to ensure security. 【3 Volumes and 38 Bells】The alarm has two signal options: an LED light and a bell. There are 38 ringtones to choose from, with three volume levels: medium, high, and low. For a quieter experience, you can select a silent mode with only an LED warning and no sudden sound. 【Avoid False Alarms】 – Do not place the detector in windy areas. For optimal performance, keep the detection range of the motion detector unobstructed, such as by trees. This motion detector is not waterproof, so avoid rain during installation. 【What You Get】1 motion detector (AAA batteries required, not included), 1 responder.