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Window alarm sensors

(183 products available)

Home Safety <b>Alarm</b> System Standalone Magnetic <b>Sensors</b> Independent Wireless Home Door <b>Window</b> Entry Burglar <b>Alarm</b> Iot - Product Image 1

Home Safety <b>Alarm</b> System Standalone Magnetic <b>Sensors</b> Independent Wireless Home Door <b>Window</b> Entry Burglar <b>Alarm</b> Iot - Product Image 2

Home Safety <b>Alarm</b> System Standalone Magnetic <b>Sensors</b> Independent Wireless Home Door <b>Window</b> Entry Burglar <b>Alarm</b> Iot - Product Image 3

Home Safety <b>Alarm</b> System Standalone Magnetic <b>Sensors</b> Independent Wireless Home Door <b>Window</b> Entry Burglar <b>Alarm</b> Iot - Product Image 4

Home Safety <b>Alarm</b> System Standalone Magnetic <b>Sensors</b> Independent Wireless Home Door <b>Window</b> Entry Burglar <b>Alarm</b> Iot - Product Image 5

Home Safety <b>Alarm</b> System Standalone Magnetic <b>Sensors</b> Independent Wireless Home Door <b>Window</b> Entry Burglar <b>Alarm</b> Iot - Product Image 6

Home Safety Alarm System Standalone Magnetic Sensors Independent Wireless Home Door Window Entry Burglar Alarm Iot

£36.97-110.90

Min. order: 1 set

M6 M8 M10 M12 Durable Two/Three Wire Waterproof Reed Switch Magnetic Proximity <b>Sensor</b> in Cylinder Metal Shape NO NC CO - Product Image 1

M6 M8 M10 M12 Durable Two/Three Wire Waterproof Reed Switch Magnetic Proximity <b>Sensor</b> in Cylinder Metal Shape NO NC CO - Product Image 2

M6 M8 M10 M12 Durable Two/Three Wire Waterproof Reed Switch Magnetic Proximity <b>Sensor</b> in Cylinder Metal Shape NO NC CO - Product Image 3

M6 M8 M10 M12 Durable Two/Three Wire Waterproof Reed Switch Magnetic Proximity <b>Sensor</b> in Cylinder Metal Shape NO NC CO - Product Image 4

M6 M8 M10 M12 Durable Two/Three Wire Waterproof Reed Switch Magnetic Proximity <b>Sensor</b> in Cylinder Metal Shape NO NC CO - Product Image 5

M6 M8 M10 M12 Durable Two/Three Wire Waterproof Reed Switch Magnetic Proximity <b>Sensor</b> in Cylinder Metal Shape NO NC CO - Product Image 6

M6 M8 M10 M12 Durable Two/Three Wire Waterproof Reed Switch Magnetic Proximity Sensor in Cylinder Metal Shape NO NC CO

Min. order: 1 piece

<b>Window</b> Magnetic <b>Sensor</b> Wireless Digital <b>Alarm</b> <b>Sensor</b> with Relay Zigbee USB <b>Window</b> Door <b>Sensor</b> - Product Image 1

<b>Window</b> Magnetic <b>Sensor</b> Wireless Digital <b>Alarm</b> <b>Sensor</b> with Relay Zigbee USB <b>Window</b> Door <b>Sensor</b> - Product Image 2

<b>Window</b> Magnetic <b>Sensor</b> Wireless Digital <b>Alarm</b> <b>Sensor</b> with Relay Zigbee USB <b>Window</b> Door <b>Sensor</b> - Product Image 3

<b>Window</b> Magnetic <b>Sensor</b> Wireless Digital <b>Alarm</b> <b>Sensor</b> with Relay Zigbee USB <b>Window</b> Door <b>Sensor</b> - Product Image 4

<b>Window</b> Magnetic <b>Sensor</b> Wireless Digital <b>Alarm</b> <b>Sensor</b> with Relay Zigbee USB <b>Window</b> Door <b>Sensor</b> - Product Image 5

<b>Window</b> Magnetic <b>Sensor</b> Wireless Digital <b>Alarm</b> <b>Sensor</b> with Relay Zigbee USB <b>Window</b> Door <b>Sensor</b> - Product Image 6

Window Magnetic Sensor Wireless Digital Alarm Sensor with Relay Zigbee USB Window Door Sensor

£36.97-110.90

Min. order: 1 set

Magnetic Proximity <b>Sensor</b> Plastic Reed Switch Inductive Limit Position <b>Sensor</b> proximity <b>sensors</b> reed switch <b>alarm</b> reed switch - Product Image 1

Magnetic Proximity <b>Sensor</b> Plastic Reed Switch Inductive Limit Position <b>Sensor</b> proximity <b>sensors</b> reed switch <b>alarm</b> reed switch - Product Image 2

Magnetic Proximity <b>Sensor</b> Plastic Reed Switch Inductive Limit Position <b>Sensor</b> proximity <b>sensors</b> reed switch <b>alarm</b> reed switch - Product Image 3

Magnetic Proximity <b>Sensor</b> Plastic Reed Switch Inductive Limit Position <b>Sensor</b> proximity <b>sensors</b> reed switch <b>alarm</b> reed switch - Product Image 4

Magnetic Proximity <b>Sensor</b> Plastic Reed Switch Inductive Limit Position <b>Sensor</b> proximity <b>sensors</b> reed switch <b>alarm</b> reed switch - Product Image 5

Magnetic Proximity <b>Sensor</b> Plastic Reed Switch Inductive Limit Position <b>Sensor</b> proximity <b>sensors</b> reed switch <b>alarm</b> reed switch - Product Image 6

Magnetic Proximity Sensor Plastic Reed Switch Inductive Limit Position Sensor proximity sensors reed switch alarm reed switch

Min. order: 1 piece

<b>Alarm</b> Door Contact Detector Motion <b>Sensor</b> Zigbee Wireless Digital <b>Alarm</b> <b>Sensor</b> with Relay <b>Window</b> Door Contact Switch - Product Image 1

<b>Alarm</b> Door Contact Detector Motion <b>Sensor</b> Zigbee Wireless Digital <b>Alarm</b> <b>Sensor</b> with Relay <b>Window</b> Door Contact Switch - Product Image 2

<b>Alarm</b> Door Contact Detector Motion <b>Sensor</b> Zigbee Wireless Digital <b>Alarm</b> <b>Sensor</b> with Relay <b>Window</b> Door Contact Switch - Product Image 3

<b>Alarm</b> Door Contact Detector Motion <b>Sensor</b> Zigbee Wireless Digital <b>Alarm</b> <b>Sensor</b> with Relay <b>Window</b> Door Contact Switch - Product Image 4

<b>Alarm</b> Door Contact Detector Motion <b>Sensor</b> Zigbee Wireless Digital <b>Alarm</b> <b>Sensor</b> with Relay <b>Window</b> Door Contact Switch - Product Image 5

<b>Alarm</b> Door Contact Detector Motion <b>Sensor</b> Zigbee Wireless Digital <b>Alarm</b> <b>Sensor</b> with Relay <b>Window</b> Door Contact Switch - Product Image 6

Alarm Door Contact Detector Motion Sensor Zigbee Wireless Digital Alarm Sensor with Relay Window Door Contact Switch

£36.97-110.90

Min. order: 2 sets

3 Wires Plastic Hall Effect <b>Sensor</b> Surface Mount/PNP Magnetic Proximity <b>Sensor</b> Working with S Pole or N Pole of Magnet FHS-U1611 - Product Image 1

3 Wires Plastic Hall Effect <b>Sensor</b> Surface Mount/PNP Magnetic Proximity <b>Sensor</b> Working with S Pole or N Pole of Magnet FHS-U1611 - Product Image 2

3 Wires Plastic Hall Effect <b>Sensor</b> Surface Mount/PNP Magnetic Proximity <b>Sensor</b> Working with S Pole or N Pole of Magnet FHS-U1611 - Product Image 3

3 Wires Plastic Hall Effect <b>Sensor</b> Surface Mount/PNP Magnetic Proximity <b>Sensor</b> Working with S Pole or N Pole of Magnet FHS-U1611 - Product Image 4

3 Wires Plastic Hall Effect <b>Sensor</b> Surface Mount/PNP Magnetic Proximity <b>Sensor</b> Working with S Pole or N Pole of Magnet FHS-U1611 - Product Image 5

3 Wires Plastic Hall Effect <b>Sensor</b> Surface Mount/PNP Magnetic Proximity <b>Sensor</b> Working with S Pole or N Pole of Magnet FHS-U1611 - Product Image 6

3 Wires Plastic Hall Effect Sensor Surface Mount/PNP Magnetic Proximity Sensor Working with S Pole or N Pole of Magnet FHS-U1611

Min. order: 1 piece

4G Home Security System <b>Alarm</b> <b>Sensor</b> Detector <b>Window</b> Door Detection Modbus 4G SMS <b>Alarm</b> Messenger Rs485 Modbus 4g Data Logger - Product Image 1

4G Home Security System <b>Alarm</b> <b>Sensor</b> Detector <b>Window</b> Door Detection Modbus 4G SMS <b>Alarm</b> Messenger Rs485 Modbus 4g Data Logger - Product Image 2

4G Home Security System <b>Alarm</b> <b>Sensor</b> Detector <b>Window</b> Door Detection Modbus 4G SMS <b>Alarm</b> Messenger Rs485 Modbus 4g Data Logger - Product Image 3

4G Home Security System <b>Alarm</b> <b>Sensor</b> Detector <b>Window</b> Door Detection Modbus 4G SMS <b>Alarm</b> Messenger Rs485 Modbus 4g Data Logger - Product Image 4

4G Home Security System <b>Alarm</b> <b>Sensor</b> Detector <b>Window</b> Door Detection Modbus 4G SMS <b>Alarm</b> Messenger Rs485 Modbus 4g Data Logger - Product Image 5

4G Home Security System <b>Alarm</b> <b>Sensor</b> Detector <b>Window</b> Door Detection Modbus 4G SMS <b>Alarm</b> Messenger Rs485 Modbus 4g Data Logger - Product Image 6

4G Home Security System Alarm Sensor Detector Window Door Detection Modbus 4G SMS Alarm Messenger Rs485 Modbus 4g Data Logger

£73.94-147.87

Min. order: 2 sets

High Quality 3-Wire FHS-U1611LED Mini Magnetic Proximity Switch <b>Sensor</b> NPN Hall Effect for Surface Mount Small Plastic - Product Image 1

High Quality 3-Wire FHS-U1611LED Mini Magnetic Proximity Switch <b>Sensor</b> NPN Hall Effect for Surface Mount Small Plastic - Product Image 2

High Quality 3-Wire FHS-U1611LED Mini Magnetic Proximity Switch <b>Sensor</b> NPN Hall Effect for Surface Mount Small Plastic - Product Image 3

High Quality 3-Wire FHS-U1611LED Mini Magnetic Proximity Switch <b>Sensor</b> NPN Hall Effect for Surface Mount Small Plastic - Product Image 4

High Quality 3-Wire FHS-U1611LED Mini Magnetic Proximity Switch <b>Sensor</b> NPN Hall Effect for Surface Mount Small Plastic - Product Image 5

High Quality 3-Wire FHS-U1611LED Mini Magnetic Proximity Switch <b>Sensor</b> NPN Hall Effect for Surface Mount Small Plastic - Product Image 6

High Quality 3-Wire FHS-U1611LED Mini Magnetic Proximity Switch Sensor NPN Hall Effect for Surface Mount Small Plastic

Min. order: 1 piece