Comparison Shopping

4,763 products

eBay

Pack of 2 Surface Door Window Contact for Wired Burglar Alarm

6.99 GBP

eBay

Yale Outdoor Contact Alarm Accessory 200m Range Compatible Alexa Google Philips

39.99 GBP

eBay

Minder Vibration & Door / Window Contact Alarm System with Code + exit delay

5.44 GBP

eBay

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

9.86 GBP

eBay

2 Burglar Alarm Door Contacts White Surface 5 Screw Magnetic Reed Contact type

7.28 GBP

eBay

1x Burglar Alarm Door Contacts White Surface Magnetic 5 Terminal Contact Type

4.59 GBP

eBay

Burglar Alarm Door Contacts White Surface 5 Terminal Magnetic Reed Contact type

5.93 GBP

eBay

Wired Door Window Contact Detector White Surface for Intruder Burglar Alarm

2.99 GBP

eBay

Burglar Alarm Door Contacts White Surface Magnetic 5 Terminal Contact Type

4.62 GBP

eBay

Yale HSA Essentials Alarm Kit YES-ALARMKIT - Missing Door/Window Contact HSA6000

79 GBP

eBay

Response alarms door/window contact 868mhz SL brand new includes new batteries

19.99 GBP

eBay

2x Burglar Alarm Door Contacts White Surface Magnetic 5 Terminal Contact Type

6.39 GBP

eBay

Ring Alarm Contact Sensor 2nd Gen 2 Pack Door Window Security Smart Home System

33.49 GBP

eBay

ESP Fort WiFi Smart Alarm - Pir, Door Contact, Smart Hub, Remote Control ECSPK1

59.97 GBP

eBay

Yale Outdoor Contact - Sync Alarm Accessory - IP66 rated for outside

59.99 GBP

eBay

Surface/Recessed Magnetic Reed Switch NC NO Door Contact Alarm Window Sensor

4.79 GBP

Rapid Online

Olympia 6103 Wireless Door/Window Contact for Secure Alarms and Alerts

39.11 GBP

Robert Dyas

Yale Door/Window Contact - HSA Alarms, White

14.99 GBP

Conrad Electronic

Chauvin Arnoux C.A 1822 Thermometer -200 - 1372 °C Sensor type J, K, T, N, E, R, S Data logger

315 GBP

Rapid Online

Schabus 300771 SHT 3020 Magnetic Contact NC Reed Switch Outdoor Use

33.19 GBP

Rapid Online

FLIR VP52-2 Non-contact Voltage Tester CAT IV 1000V LED Vibration

46.1 GBP

Rapid Online

PCE Instruments PCE-ILD 10 Digital Thermometer -50 to +500°C 12:1 ...

155.84 GBP

Robert Dyas

Silverline Non-contact Ac Voltage Detector - 150Mm, Blue

10.99 GBP

Conrad Electronic

Chauvin Arnoux C.A 1821 Thermometer -200 - 1372 °C Sensor type J, K, T, N, E, R, S Data logger

229.99 GBP

Rapid Online

Schabus 300761 SHT 3010 Magnetic Contact Outdoor NO Reed Switch

28.18 GBP

Rapid Online

Schabus 300772 L-POTH Magnetic Reed Switch for Outdoor Doors/Windows

32.35 GBP

Rapid Online

Ring 4SD1SZ-0EU0 2nd Gen Contact Sensor for Doors/Windows App-Cont...

39.71 GBP

Rapid Online

Ansmann 1500-0003 Battery 4R25 6V 9000mAh For Lanterns & Alarms

3.89 GBP

Conrad Electronic

Chauvin Arnoux C.A 1823 Thermometer -100 - 400 °C Sensor type Pt100, Pt1000 Data logger

315 GBP

Conrad Electronic

Fluke 572-2 IR thermometer Display (thermometer) 60:1 -30 - +900 °C Contact measurement

1085 GBP

eBay

Pack of 2 Surface Door Window Contact for Wired Burglar Alarm

6.99 GBP

eBay

Yale Outdoor Contact Alarm Accessory 200m Range Compatible Alexa Google Philips

39.99 GBP

eBay

Minder Vibration & Door / Window Contact Alarm System with Code + exit delay

5.44 GBP

eBay

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

9.86 GBP

eBay

2 Burglar Alarm Door Contacts White Surface 5 Screw Magnetic Reed Contact type

7.28 GBP

eBay

1x Burglar Alarm Door Contacts White Surface Magnetic 5 Terminal Contact Type

4.59 GBP

eBay

Burglar Alarm Door Contacts White Surface 5 Terminal Magnetic Reed Contact type

5.93 GBP

eBay

Wired Door Window Contact Detector White Surface for Intruder Burglar Alarm

2.99 GBP

eBay

Burglar Alarm Door Contacts White Surface Magnetic 5 Terminal Contact Type

4.62 GBP

eBay

Yale HSA Essentials Alarm Kit YES-ALARMKIT - Missing Door/Window Contact HSA6000

79 GBP

eBay

Response alarms door/window contact 868mhz SL brand new includes new batteries

19.99 GBP

eBay

2x Burglar Alarm Door Contacts White Surface Magnetic 5 Terminal Contact Type

6.39 GBP

eBay

Ring Alarm Contact Sensor 2nd Gen 2 Pack Door Window Security Smart Home System

33.49 GBP

eBay

ESP Fort WiFi Smart Alarm - Pir, Door Contact, Smart Hub, Remote Control ECSPK1

59.97 GBP

eBay

Yale Outdoor Contact - Sync Alarm Accessory - IP66 rated for outside

59.99 GBP

eBay

Surface/Recessed Magnetic Reed Switch NC NO Door Contact Alarm Window Sensor

4.79 GBP

Rapid Online

Olympia 6103 Wireless Door/Window Contact for Secure Alarms and Alerts

39.11 GBP

Robert Dyas

Yale Door/Window Contact - HSA Alarms, White

14.99 GBP

Conrad Electronic

Chauvin Arnoux C.A 1822 Thermometer -200 - 1372 °C Sensor type J, K, T, N, E, R, S Data logger

315 GBP

Rapid Online

Schabus 300771 SHT 3020 Magnetic Contact NC Reed Switch Outdoor Use

33.19 GBP

Rapid Online

FLIR VP52-2 Non-contact Voltage Tester CAT IV 1000V LED Vibration

46.1 GBP

Rapid Online

PCE Instruments PCE-ILD 10 Digital Thermometer -50 to +500°C 12:1 ...

155.84 GBP

Robert Dyas

Silverline Non-contact Ac Voltage Detector - 150Mm, Blue

10.99 GBP

Conrad Electronic

Chauvin Arnoux C.A 1821 Thermometer -200 - 1372 °C Sensor type J, K, T, N, E, R, S Data logger

229.99 GBP

Rapid Online

Schabus 300761 SHT 3010 Magnetic Contact Outdoor NO Reed Switch

28.18 GBP

Rapid Online

Schabus 300772 L-POTH Magnetic Reed Switch for Outdoor Doors/Windows

32.35 GBP

Rapid Online

Ring 4SD1SZ-0EU0 2nd Gen Contact Sensor for Doors/Windows App-Cont...

39.71 GBP

Rapid Online

Ansmann 1500-0003 Battery 4R25 6V 9000mAh For Lanterns & Alarms

3.89 GBP

Conrad Electronic

Chauvin Arnoux C.A 1823 Thermometer -100 - 400 °C Sensor type Pt100, Pt1000 Data logger

315 GBP

Conrad Electronic

Fluke 572-2 IR thermometer Display (thermometer) 60:1 -30 - +900 °C Contact measurement

1085 GBP

Tapo by TP-Link

Smart Contact Sensor, Window/Door Safeguard, Tapo T110

12.49 GBP

OnBuy

Contact Sensors - Philips Hue - Secure - x 2 - Door or window - Easy installation - Control from the app - White

103.22 GBP

Rapid Online

NUKI 220648 Door Sensor Surface-Mount Tracks Door Status Alerts No...

106.8 GBP

OnBuy

Aqara Door and Window Sensor Requires AQARA HUB Zigbee Connection W

24.28 GBP

OnBuy

Ring 4SD2SZ-0EU0 Alarm Contact Sensor (Gen 2) White

32.02 GBP

OnBuy

Yale Smart Living AC-DC Sync Door/Window Contact (White) - Wireless 200m Range, Easy Setup, Secure Encryption

29.51 GBP

Back to the Office

Ring Alarm Contact Sensor - 2nd Generation security door controller Housing 1 door(s) Ethernet

17.99 GBP

OnBuy

Ring Alarm Contact Sensor (1st Gen) - Instant mobile alerts for doors & windows, tool-free setup, Alexa-compatible

29.99 GBP

OnBuy

Door Alarm Contact Sensor - Smart Home Security Wireless Window Alarm and Door Sensor, Add SwitchBot Hub Mini to be Compatible with Alexa

31.75 GBP

OnBuy

Fibaro FGDW-002-1 ZW5 door/window sensor Wireless White

63.51 GBP

Laptops Direct

Eufy Security Entry Sensor - White

16.97 GBP

Ryman

Smanos DS20 Door and Window Sensor Pack of 2, none

20 GBP

OnBuy

10-15m automatic door safety infrared detector sensor

19.27 GBP

eBay

Hive Smart Sensor For Windows And Doors - White

17.95 GBP

OnBuy

Door Chime, Wireless Door Open Contact Sensor Alarm with 500ft Range, 58 Chimes and 5 Volume Levels for Business/Store/Home/Office When Entering,

67.41 GBP

OnBuy

Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home(2PCS)

10.55 GBP

PARTS FOR MACHINES

FLO107 - Portable Float Switch, Non-Mercury, WRAS & NSF Approved, 20m Cable, T-T Pumps

137.95 GBP

LOCKSTATION

ezlok Contact Activated Standalone Alarm

6.37 GBP

KITCHWAY

Pujadas Guest Paging System

4930 PLN

≈ 931.53 GBP

PARTS FOR MACHINES

Portable Float Switch LT/FLO107-30M | Non-Mercury | WRAS & NSF Approved | 30m Cable - T-T Pumps

185.95 GBP

PARTS FOR MACHINES

FLO107 - Portable Float Switch, Non-Mercury, WRAS & NSF Approved, 10m Cable, T-T Pumps

95.95 GBP

contact alarms