Motion Detector Alarm, Wireless Home Security Alarm System with 1 PIR Motion Sensor and 2 Receiver, 38 Ringtones, Anti-Theft Infrared Motion Detector 200m

LOUD RINGTONES & LED INDICATORS: The wireless motion detector provides 38 different ringtones and 4-level volume control. You can use the music button to customize the doorbell alarm sound according to your personal preference at any time. You will never miss a visitor.

MOTION SENSOR ALERT RANGE: The doorbell siren detects movement within a range of 3m to 7m and sends a signal to receivers up to 200m away, ideal for keeping you informed before guests or intruders arrive. .

EASY TO INSTALL: Simply place 1 transmitters at the entrance of the driveway or near windows and place the receivers around your home. The sensor requires 3 AAA batteries to operate (not included), and the receiver is plugged into a standard outlet or powered by USB (not both, otherwise the batteries will heat up and cause a safety hazard).

WIDE APPLICATION: Our infrared doorbell alarms are widely used in your home, office, store to alert you when someone enters your garage, sidewalk, door or business, which can protect children, homes, garages and businesses.