Cruxer Wireless Motion Sensor Alarm and Door Chime for Businesses and Homes

About this item

• Volume Settings: The receiver features four distinct volume settings, with the maximum reaching 113dB. This allows you to monitor situations across multiple floors in real-time. Additionally, you can select from over 40 unique musical melodies.
• Infrared Sensing & Long-distance Wireless Signal Reception: The sensor can be rotated to adjust the angle, providing a horizontal 100° and vertical 15° detection range, and can be installed in places or corners where detection is required; the transmission distance between the sensor and the receiver can be up to 918 feet, and you can carry the receiver with you or place it far away.
• Battery & USB Powered: Infrared sensor need 3 7(AAA) batteries and receiver need 3 5(AA) batteries. The battery needs to be purchased by yourself. The receiver has a power-off memory function, no longer afraid of setting data loss. The motion sensor is paired before delivery and can be used directly upon receipt.
• Motion Sensor Alert: Split sensor (detector) and receiver. When a warm organism approaches the sensor's detection range, the sensor sends a signal to the receiver, triggering the receiver to emit an audible and visual alarm to alert the user.
• Widely Used: home doorbell chime, child safety, elderly motion detector alarm indoor, patient care, store reminders, mailbox delivery package notifications, pet management, business doorbells, home alarm devices, etc.