Wireless Motion Sensor Alarm Indoor, 1 PIR Detector + 1 Receiver, Movement Activated Doorbell Chime for Home Doorway/Business Entry/Garage Security/Store Entrance, Pet/Elderly/Dementia Monitor (Black)
 
Product Features
  

         
What It Is: Using advanced infrared technology, the PIR sensor detects movement within its range and sends instant alerts to the receiver. This smart device enhances both security and safety by keeping you informed of any activity around your property.
         
Where to Use: Ideal for doorways, hallways, garages, mailboxes, or pet areas. This motion sensor chime also works as a doorbell for visitors, making it perfect for homes, businesses and more.
         
Customizable Ringtones: The plug-in receiver offers 32 selectable ringtones and 5 adjustable volume levels (0-110dB), allowing you to customize it for any environment.
         
Wide-ranging: The sensor features a 110 infrared detection angle with a 26FT diameter range, and a reliable 500FT transmission distance between the sensor and receiver for comprehensive coverage. Its also expandable, supporting up to 20 motion sensors on a single receiver, perfect for larger spaces.
         
Power Supply: The wireless design ensures easy installation anywhere, powered by AAA batteries for flexibility. The detector also supports Micro USB power for continuous operation without frequent battery changes.