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  1. Reed Magnet Set Burglar Door Window Contact Alarm Switch Sensor N/C (Open loop)

    1 X Surface Magnet. Colour: White. Material: High impact Polystyrene. Check availability with our specialists. 1 set Includes Part number ASSFC010. (Choose the number of sets you require above).

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  2. Surface Magnet Potted Aluminium Metal Door Contact Burglar Alarm Switch Sensor

    Material: Aluminium. 1 X Surface Magnet. Of the 4 available wires, two carry the signal from the switch while the remaining two function as a tamper loop. These are designed for ease of installation with countersunk fixing holes.

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  3. 6 Terminal Reed Magnet Surface Door Window Contact Alarm Switch Sensor + Tamper

    The tamper on this unit is a sprung micro switch which will detect the removal of the cover. Tamper: micro switch. 1 X Surface Magnet. Colour: White. Material: High impact Polystyrene. Check availability with our specialists.

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  4. Metal Door Alarm Magnetic Contact Switch Roller Shutter Store Security

    Metal Door Alarm Magnetic Contact Switch Roller Shutter Store Security

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  5. Magnetic Reed Switch, 4 Pack NC Wired Magnetic Contact Switch, White

    Enhance your home or office security with our magnetic reed switch. This surface-mounted door and window contact is good for detecting the opening and closing of the door and window. Suitable for use in homes, shops, hotels, computer rooms, and other settings where security is a concern. In addition to providing an extra layer of security, these magnetic reed switches can also be used for automation purposes, such as turning on lights when a door is opened.SpecificationContact Type: Normally Closed (NC)Max. Voltage: 100VMax. Current: 0.5AMax. Power: 10WOperating Distance: 10mmDimension: 29mm x 15mm x 9mm/ 1.14-inch x 0.59-inch x 0.35-inch (L*W*H)Packing List: 4 x Sensors, 4 x MagnetsAdvantageThe door magnetic contact is made of ABS material that is durable and long-lasting.

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  6. 2 Sets Wired Alarm Security Magnetic Door Contact Reed Sensor Switch White

    Description:Surface mount contact, screw mount white ABS housing. Wire is not included.Comes with installation screws.Great for use in family and factory wooden window, doors. etc.Switch Type: NC(normal close type), NC : When the magnet together, the circuit is conductive ,When the magnet separate,the circuit not conductive .When make order,please check carefully! .

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  7. Gebildet 10pcs Plastic Reed Switch Reed Contact Normally Open N/O Magnetic with

    Switch Current: 0.5A.

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  8. Magnetic Reed Switch, 4 Pack NO Wired Magnetic Contact Switch, White

    Enhance your home or office security with our magnetic reed switch. This surface-mounted door and window contact is good for detecting the opening and closing of the door and window. Suitable for use in homes, shops, hotels, computer rooms, and other settings where security is a concern. In addition to providing an extra layer of security, these magnetic reed switches can also be used for automation purposes, such as turning on lights when a door is opened.SpecificationContact Type: Normally Open (NO)Max. Voltage: 100VMax. Current: 0.5AMax. Power: 10WOperating Distance: 10mmDimension: 29mm x 15mm x 9mm/ 1.14-inch x 0.59-inch x 0.35-inch (L*W*H)Packing List: 4 x Sensors, 4 x MagnetsAdvantageThe door magnetic contact is made of ABS material that is durable and long-lasting.

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