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  1. Wireless Gate Entry Security Alarm Adjustable Volume Motion Sensor Door Chime

    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. We usually respond within 24 hours.

    eBay

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

    Photocell Alarm Lamp Access Keypad Electric Latch. Adjustable opening/closing interval between master and slave gate. Strong and beautiful appearance make it well equiped with the iron gate, wood gate,etc.

    eBay

  3. MC-52 NC+NO Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch

    [Specification] - Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; MAX Action Distance:25mm[Dimension] - Cable Length: 23cm/9.1"; Total Size: 48.7mm x 19.5mm x 10 mm/1.92 x 0.77 x 0.39 inch (L*W*H)[Material] - The magnetic switch alarm is with durable zinc alloy housing for better rust resistance[N.O./N.C.] - N.C. means Normally Closed: When the magnet together, the circuit is conductive( light on ); when the magnet separates, the circuit is not conductive ( light off ). N.O. means Normally Open: when the magnet separates, the circuit is conductive( light on ); When the magnet together, the circuit is not conductive ( light off ). When make order, please check carefully![Applications] - The Rolling Door Contact is designed for use with window and door alarm systems, such as garage, industrial warehouse and shops, etc.

    eBay

  4. For Gates Doors Windows External Positioning Alarm Detector Single Beam Infrared

    For Gates Doors Windows External Positioning Alarm Detector Single Beam Infrared Radiation Sensor Barrier Against Hacking System. 1 x External Positioning Alarm Detector. The detector automatically increases sensitivity when exposed to heavy fog or bad weather (AGC circuit).

    eBay

  5. 1561 WARNING 24HR MONITORED ALARM SYSTEM Metal Aluminium Plaque Sign House Shop

    It is suitable for both indoor and outdoor use and can be easily mounted on a wall. This plaque is a great choice for anyone looking to add a touch of personality to their space. TYPE OF PLAQUE: ROUNDED CORNERS.

    eBay

  6. Wireless Doorbell Motion Sensor Infrared Detector Induction Alarm Gate Chime

    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. Ringing Tones: 38.

    eBay

  7. MC-56 NO Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch

    Note: Door magnetic induction can only provide a switch signal, which can not directly load the power, nor directly connect the lamp!.

    eBay

  8. New Wireless Doorbell Motion Sensor Infrared Detector Induction Alarm Gate Chime

    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. 36mm Rubber Fuel Pump Holder Car Diesel Air Parking Heater Pump Mount Bracket.

    eBay

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