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  1. New Alarm Lock Anti-Theft Padlock for Bicycle Motorcycle Door Gate Bemodst

    The lock function and alarm function are combined. Can be used for doors, windows, bicycles, containers, motorcycles, tricycles, slide door, gardens, etc. MCU core program, high-tech integrated circuit and digital sensor chip are adopted.

    eBay

  2. Alarm Detector Infrared Beam Sensor Barrier For Gates Doors Windows Protect

    ◆The detector will automatically increase the sensitivity when encountering dense fog or bad weather (AGC circuit). ◆Alarm linkage: Yes. ◆Induction speed: 30ms. Product size: 7.8 5 3.0cm. ◆Shell material: PC.

    eBay

  3. For Gates Doors Windows External Positioning Alarm Single Beam Infrared Radiatio

    1 x External Positioning Alarm Detector. The detector automatically increases sensitivity when exposed to heavy fog or bad weather (AGC circuit). infrared receiving tube, low-power processing technology, lightning.

    eBay

  4. Olide Swing Gate Opener Double Arm with Photocell, Alarm Lamp, Electric Latch

    It can detect the tiny obstruction during gate closing or openning and make the gate open automatically. Avoiding people and gate opener from hurting. Release key to unlock the latch when power failure.

    eBay

  5. Wireless Motion Sensor Detector Gate Entry Door Bell Welcoming Bell Alarm

    Ringing Tones: 38. Large Wireless Transmission Distance: Signals with strong penetration force can be sent to the receiver more than 200m/ 656ft away to warn you, providing security for your property and loved ones.

    eBay

  6. Wireless Door Bell Motion Sensor Infrared Detector Induction Alarm Gate Chime

    Ringing Tones: 38. Large Wireless Transmission Distance: Signals with strong penetration force can be sent to the receiver more than 200m/ 656ft away to warn you, providing security for your property and loved ones.

    eBay

  7. Reflective Laser Photoelectric Switch Sensor Detector Output Barrier Gate Alarm

    Output : NPN NO/NC, PNP NO/NC. Work current : <300mA. Work temperature : -35~65°C. Work humidity : 35~95%RH.

    eBay

  8. Alarm GSM Taphome Door Window Gate Sensor New model MS300 Home Alarm Security

    eBay

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