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Home Alarms
Alarm Door Contacts
98 Products found
Door Window Magnetic Contact Alarm Burglar
Features: The shell is made of high quality ABS plastic with matte finish and highend appearance. When the magnet is close to the switch, the ...
£7.03*
£0.00
GAGALOR NO&NC 3 Wires Magnetic Garage Door
3 wires NO&NC, both with normally open and normally closed type for you choosing Over 40mm ...
£23.21*
£6.80
Door Window Magnetic Contacts Set Wireless Sensor
Description: This set of magnetic detecting switch monitors the opening and closure of doors and windows used to protect doors and windows for ...
£16.26*
£0.00
-19%
Knight Grade 1 5-Terminal Brown Surface Door
Knight Grade 1 5-Terminal Brown Surface Door Window Alarm Contact The D20B 5 Term Above Surface Single Reed Magnetic Door Contact from ...
£1.80* £2.21
£4.74
-30%
Knight Grade 2 Single Reed Roller Shutter Door
The F102 Heavy Duty Rolling Shutter / Garage Door Contact with 2m of Armoured Sleeving from Knight Fire & Security is a potted single reed ...
£27.62* £39.22
£4.74
-45%
Knight Grade 1 2 Terminal White Flush Fit Door
The A10 2 term Recessed Single Reed Magnetic Door Contact from Knight Fire & Security is ideal for placement on doors or windows to be wired ...
£1.90* £3.43
£4.74
NC Type Wired Door Window Magnetic Security Alarm
Features: Can be configured with different hosts to issue loud alarm sound and scare off illegal persons. High sensitivity, achieve effective ...
£6.95*
£0.00
Yale IA-320 Sync Smart Home Alarm 6 piece kit.
High Security for your Home: With a Smart Alarm Hub with internal siren, External Siren and ...
£229.99*
£0.00
Nettoppo Magnetic Switch Alarm Sensor Overhead
Epoxy sealed for enhanced water resistance, this magnetic switch alarm sensor offers superior ...
£8.53*
£0.00
(33.78 / kg)
(33.78 / kg)
-41%
Readcly - Magnetic Contact Sensor Detector - Metal
Description: This set of magnetic sensor detectors includes the wired part and the matching part, which is ideal for home, garage, warehouse, ...
£15.21* £25.86
£0.00
-30%
Knight Grade 2 Single Reed Roller Shutter Door
The F10C Heavy Duty Rolling Shutter / Garage Door Contact with 1m of Armoured Sleeving from Knight Fire & Security is a potted single reed ...
£17.20* £24.55
£4.74
-19%
Knight Grade 1 5 Terminal White Surface Door
The D20 5 Term Above Surface Single Reed Magnetic Door Contact from Knight Fire & Security is ideal for placement in doors and windows in ...
£1.80* £2.21
£4.74
-19%
Knight Grade 2 4 Wire White Flush Fit Pencil Door
The C30 4 Core Recessed & Flush Pencil Style Single Reed Door/Window Contact in White from Knight Fire & Security is ideal for placement on ...
£3.07* £3.79
£4.74
Juqoyue Magnetic Switch Alarm Sensor Overhead
Constructed from robust metal, this magnetic switch alarm sensor ensures durability and ...
£8.53*
£0.00
-12%
Electrotec CO05 Door Contacts
Authentic products carry Electrotec Security Supplies branding. Compatible with Accenta, ...
£10.62* £12.00
£0.00
5 x Door Contacts - 5 Terminal for Burglar Alarm
UK manufactured Compatible with Accenta, Optima, ADE, Gardtec, Texecom, Scantronic and many ...
£12.71*
£0.00
Yale IA-340 Sync Smart Home Alarm 10 piece kit.
GET STARTED WITH SMART: The Sync Smart Home Alarm 10 piece kit puts you firmly in control, ...
£400.00*
£0.00
MVOSJFIE Magnetic Switch Alarm Sensor Overhead
Epoxy sealed for enhanced water resistance, this magnetic switch alarm sensor offers superior ...
£8.26*
£0.00
Fegtrtyoa Magnetic Switch Alarm Sensor Overhead
This versatile sensor comes with an adjustable L bracket, making it easy to install and ...
£8.80*
£0.00
(34.85 / kg)
(34.85 / kg)
WESUA 5 Pack Magnetic Contacts Switch Window Door
Small size, easy to install and concealment Flush mounted cylindrical magnetic contacts φ10mm ...
£13.96*
£5.52
Eaton High-Security Magnetic Contacts, Grade 3
Certificates IMQ EN50131-2-6 Grade 3 and 4 Equipped with patented anti-tampering technology ...
£69.89*
£4.50
GAGALOR Alarm Magnetic Contacts For Garage Door
Suitable for roller shutter doors, garage doors. Metal zinc alloy housing For home burglar ...
£9.99*
£4.49
VILLCASE Sets Window Door Sensor Magnetic Alarm
Zinc alloy alarm - when the magnet together, the circuit is not conductive (light ...
£14.89*
£0.00
Door Sensor Alarm Magnetic Transmitter Spare
1. Wireless Door Magnet Transmitter Accessory Only - Additional transmitters that must be used ...
£9.99*
£4.49
DIYEAH 3 Sets Wired Door Sensor Alarm Device with
Zinc alloy alarm: otherwise, the working characteristics of the door magnet will be changed ...
£18.93*
£0.00
SHINEOFI 3 Sets Magnetic Door Sensor Alarm Wired
Window magnetic alarm - the part is installed on the fixed door and window frame,wired alarms ...
£19.15*
£0.00
-5%
5 Sets Surface Mounted NC Magnetic Contacts Switch
White/black color for choosing, suitable for dark or light color doors/windows Over 1/2" ...
£12.08* £12.72
£5.62
A4C WIRELESS SHOP VISITOR BELL Door ENTRY Magnet
UK 3-PIN PLUG / 32 MELODIES / 100M WIRELESS RANGE EASY TO USE. SIMPLY ATTACH THE DOOR CONTACTS ...
£29.99*
£0.00
YZIF Wired Metal Door Magnetic Contact Sensor
This is a set of magnetic detection switch used to protect doors and windows on your most; ...
£13.99*
£4.49
Contact Magnetic Reed Switch Alarm，Magnetic
Accurate and Reliable ：Accuracy is accurate and reliable. Max withstand power: 10W， Max ...
£10.69*
£4.49
SHINEOFI 2 Sets Sensor Magnetic Magnets Wired
Door alarm detector: this contacts works with any access control or alarm system ...
£13.59*
£0.00
TOPPERFUN 2sets Windows Sensors Switches Window
Home security alarm - designed for use with alarm systems,security alarm Window reed alarms - ...
£22.79*
£0.00
Magnetic Detection Contacts Door Window Magnetic
window alarm security. Specification The applicable specifications of our metal door sensor: ...
£10.20*
£4.49
FTVOGUE 433MHz Door Magnetic, Home Security &
This is a set of magnetic detecting switch used to protect doors and windows for the most part ...
£10.42*
£0.00
Door Sensor Alarm，Fdit Sensor Switch with
This is a set of magnetic detection switch used to protect doors and windows for the most ...
£9.44*
£4.49
VILLCASE Roller Shutter Alarm Door and Window
Wired alarm: the rolling door contacts is designed for use with window and door alarm systems, ...
£10.29*
£0.00
DOITOOL 1 Sensor Outdoor Wired Magnets Detector
Roller shutter gate alarm sensor - made of materials, wear resistant and firm, durable and ...
£9.39*
£0.00
DIYEAH Zinc Alloy Door Sensor Alarm Wired Alarm
Zinc alloy alarms - the magnetic alarm is with durable zinc alloy housing for better rust ...
£9.89*
£0.00
SHINEOFI 1 Sensor Wired Magnets Outdoor Detector
Detector device equipment: this contacts works with any access control or alarm system ...
£9.49*
£0.00
Zerodis Wired Metal Door Window Magnetic Contact
Protective Device This is a set of magnetic detecting switch used to protect doors and windows ...
£8.36*
£4.49
-41%
Readcly - Magnetic Switch - Rolling Door Contact
Zinc alloy material - Normally open magnetic switch, the shell material is zinc alloy, hard and safe, strong impact resistance, not easy to ...
£12.68* £21.56
£0.00
-39%
2pcs Infrared Photoelectric Sensor Door Opener
With infrared photocell, it is an accessory for door openers; compatible with swing and sliding door opener models. The infrared beam prevents ...
£15.64* £25.64
£0.00
Coocheer - Piece, Infrared Photoelectric Sensor
With infrared light barrier, it is an accessory for door openers; Compatible with swing and sliding door opener models. The infrared beam ...
£15.64*
£0.00
-34%
Zexum 2 Pair 4 Core Round White Burglar Alarm
Multicore PVC Intruder and Security System Wire Ideal for Wiring Door and Roller Shutter Contacts, PIR and Dual Tech Sensors, Bell Boxes, ...
£12.31* £18.59
£4.74
-34%
Zexum 3 Pair 6 Core Round White Burglar Alarm
Multicore PVC Intruder and Security System Wire Ideal for Wiring Door and Roller Shutter Contacts, PIR and Dual Tech Sensors, Bell Boxes, ...
£12.41* £18.71
£4.74
-40%
Zexum 3 Pair 6 Core Round White Burglar Alarm
Multicore PVC Intruder and Security System Wire Ideal for Wiring Door and Roller Shutter Contacts, PIR and Dual Tech Sensors, Bell Boxes, ...
£19.07* £31.91
£4.74
Steowsey Magnetic Switch Alarm Sensor Overhead
Constructed from robust metal, this magnetic switch alarm sensor ensures durability and ...
£7.91*
£0.00
(31.33 / kg)
(31.33 / kg)
NUOBESTY Recessed Magnetic Door Window Contacts
Color: white, actuation distance: 13-25mm,alarm,Recessed reed Magnetic reed: circuit is ...
£4.79*
£0.00
* Prices incl. VAT and shipping costs if applicable. Offer information is based on information provided by the respective dealer. Please note that prices and shipping costs may have increased since the last update!
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*€ Lionshome may earn a commission when we refer customers to our partner shops.