Business Wireless Motion Sensor Doorbell Chimes

Essential Information

Motion Sensor Alert: Split Sensor (Detector) and Receiver

When a warm organism approaches, the sensor sends a signal to the receiver, which then triggers an audible and visual alarm. This alarm alerts you to ensure safety and security.

Widely Used: - Home doorbell chime - Child safety - Elderly motion detector alarm indoors - Patient care - Store reminders - Mailbox delivery package notifications - Pet management - Business doorbells - Home alarm devices

Infrared Sensing & Long-Distance Wireless Signal Reception: The sensor can be rotated to adjust the detection range. It provides a horizontal 100° and vertical 15° coverage angle, and can be installed in any required location or corner. The transmission distance between the sensor and receiver can reach up to 918 feet. You can carry the receiver or place it far away.

Volume Level: The receiver has 4 levels of volume adjustment, up to 113 dB. This ensures you can hear the alarm from different floors. There are over 40 music melodies available to choose from.

Battery & USB Powered: The infrared sensor requires 3 x 7(AAA) batteries, and the receiver needs 3 x 5(AA) batteries. These batteries need to be purchased separately. The receiver has a power-off memory function, so you won't lose your settings. The motion sensor is paired before delivery and can be used directly upon receipt.