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DSA-100 Door Stopper Alarm

SKU: DSA-100
  • This Door Stopper Alarm is a simple & practical device to trigger alarm when door opened, it’s also a simple tool to alert the caregiver when the monitored person walks out of the room or house.


    • Ideal for travelers to be used in motels/hotels, students in dormitories, home-use... 
    • Triggers loud alarm when door opened
    • Clear and loud sound > 105dB, with 2 sound patterns
    • 3 selectable operation modes: (i) Level hold mode – sound will stop when the pressure of lever is released, (ii) One short mode – sound will stop only by power off the unit, (iii) Off mode
    • Slip resistant
  • Product dimension

    52.5 (L) x 30 (W) x 136 (H) mm

    Product weight

    55 g (incl. battery)

    Color (s)

    Black / Red


    CR2032 x 2 (included)



    Battery life

    1 year (under storage)

    Operating temperature

    0℃ to 40℃ / 32℉ to 104℉



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