Door Contacts and Shock Sensors

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Impaq E Shock sensor White
Cost effective Grade 3 shock sensor with dual sensitivity range. Easy set-up procedure and fully adjustable range ensure excellent performance....

Excl. Tax: £6.40 Incl. Tax: £7.68
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Texecom Impaq Plus Shock Sensor
Grade 3 digital shock sensor with advanced signal processing. Tri-colour LED indication guarantees correct sensitivity whilst microprocessor control p...

Excl. Tax: £8.18 Incl. Tax: £9.82
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Impaq Plus Shock Sensor with Magnetic Contact
Grade 3 digital shock sensor with magnetic contact and advanced signal processing. Double reed switches increase installation flexibility. Allows inst...

Excl. Tax: £11.25 Incl. Tax: £13.50
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Impaq Glass Break Shock Sensor
Grade 3 advanced digital acoustic glassbreak detector. Quad real time frequency analysis coupled with digital flex detection ensure outstanding perfor...

Excl. Tax: £17.00 Incl. Tax: £20.40
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IMPAQ PLUS-W868MHz
IMPAQ PLUS-W868MHz...

Excl. Tax: £50.71 Incl. Tax: £60.85
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Ali Inc. Armour. Cable 1Rd Grade 2
GP001 Ali Inc. Armour. Cable 1Rd Grade 2...

Excl. Tax: £11.43 Incl. Tax: £13.72
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HD Ali. Armour Cable 1 Rd Grade 2
HD Ali. Armour Cable 1 Rd Grade 2...

Excl. Tax: £10.82 Incl. Tax: £12.98
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2 Reed Ali Roller Shutter Contact 1Mtr
2 Reed Ali Roller Shutter Contact 1Mtr...

Excl. Tax: £12.94 Incl. Tax: £15.53
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NEW Large Ali 1k/1k & 4k7/2k2 G3
NEW Large Ali 1k/1k & 4k7/2k2 G3...

Excl. Tax: £18.28 Incl. Tax: £21.94
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Aluminium Contact Type A 1K SW 1K TAMP
Aluminium Contact Type A 1K SW 1K TAMP...

Excl. Tax: £11.96 Incl. Tax: £14.35

Door Contacts and Shock Sensors

Door contacts have two parts, 1 is attached to the door and the other to the frame. When the door opens, the circuit breaks and the device sends a signal to the panel. Shock sensors monitor windows for vibration and glass breaks detect the sound of breaking glass.