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    Motion Sensor Door Chime, Wireless Motion Detector Alarm Indoor, Business Entry Alert Bell with Buzzer, Doorbell for Home/Garage Door/Store, USB/Battery Powered

    • 35 Tones & Volume Control: 35 alarm ringtones (long/short variations) with 5 adjustable volume levels (0-100dB, including mute mode). Customize tones and volumes for home, store, or office scenarios to suit diverse needs
    • Adjustable Detection Angle: Infrared motion sensor detects 13-26in (4-8m). 360° rotatable base with 30-110° angle adjustment enables precise monitoring for elderly dementia care or child activity, alerting when loved ones move/leave home
    • Expandable Connectivity: Single receiver pairs with up to 20 alarm sensors. Assign unique or shared alerts to devices installed at store/business entrances, office doors, garages, mailboxes, etc
    • Wide Wireless Coverage: 500ft (150m) signal range enables remote sensor placement, which can help you monitor the elderly/children getting up or leaving the room, also great for business owners to alert customer when they enter the store
    • Easy Installation: Plug-and-play receiver; motion sensors attach via double-sided tape (wall-friendly) or screws (sturdy). Flexible installation options balance convenience and durability
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    Overview
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    Any questions? Our AI beta will help you find out quickly.

    motion sensor alarm
    500fT
    5 Volume Level (1-110dB)
    Low battery reminder

    Low Battery Reminder

    When low battery occurs, the indicator light flashes rapidly after triggering the sensor, and the receiver sends a low battery signal or stops working

    Expand connection

    Expand Connection

    The receiver can be extended to connect up to 20 motion sensors

    Adjustable angle

    djustable Angle

    The sensor can flexibly adjust the horizontal detection angle by 180 degrees, and the bracket supports 360 degree rotation adjustment

    Adjustable distance

    Sensor Distance

    The detection distance is 4-8 meters, and you can adjust the distance you want

    • Yes, the motion sensor also supports USB power supply.

    • The receiver has 5 volume levels. You can try briefly pressing the volume button to adjust the volume. Each short press of the volume button can adjust one volume level, and you can set the maximum volume or minimum.

    motion sensor alarm
    500fT
    5 Volume Level (1-110dB)
    Low battery reminder

    Low Battery Reminder

    When low battery occurs, the indicator light flashes rapidly after triggering the sensor, and the receiver sends a low battery signal or stops working

    Expand connection

    Expand Connection

    The receiver can be extended to connect up to 20 motion sensors

    Adjustable angle

    djustable Angle

    The sensor can flexibly adjust the horizontal detection angle by 180 degrees, and the bracket supports 360 degree rotation adjustment

    Adjustable distance

    Sensor Distance

    The detection distance is 4-8 meters, and you can adjust the distance you want

    • Yes, the motion sensor also supports USB power supply.

    • The receiver has 5 volume levels. You can try briefly pressing the volume button to adjust the volume. Each short press of the volume button can adjust one volume level, and you can set the maximum volume or minimum.

    Motion Sensor Door Chime, Wireless Motion Detector Alarm Indoor, Business Entry Alert Bell with Buzzer, Doorbell for Home/Garage Door/Store, USB/Battery Powered

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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