door and window contact sensors

Conrad Electronic

FHK14 Eltako RS485 Actuator DIN rail Switching capacity (max.) 1000 W

Robert Dyas

Hey! Hey Smart - Smart Contact Sensor White, White

Electrical World

KnightsBridge Smart Contact Sensor

Conrad Electronic

F4HK14 Eltako RS485 Actuator 4-channel DIN rail Switching capacity (max.) 1000 W

Conrad Electronic

F2L14 Eltako RS485 Actuator DIN rail

Conrad Electronic

Netatmo Door/window contact DTG-DE 3-piece set

Conrad Electronic

FHK61-230V Eltako Wireless Actuator Flush mount Switching capacity (max.) 2500 W Max. range (open field) 30 m

eBay

Yale DC Door and Window Contact Sensors, 2 Pack

eBay

Heatmiser Door and Window Sensor Contact Works With Touch V2 Range, Edge and Neo

eBay

Contact Sensor Door and Window: Open/Closed Detectors, 5-Year Battery life

eBay

Door Alarm Sensor, Wireless Remote Window Alarm, 2 Remote Controls, 130 Db Siren

eBay

Reed Magnet Set Burglar Door Window Contact Alarm Switch Sensor N/O(Closed Loop)

eBay

Reed Magnet Set Burglar Surface Door Window Contact Alarm Switch Sensor + Tamper

eBay

Reed Magnet Set Burglar Door Window Contact Alarm Switch Sensor N/O(Closed Loop)

eBay

Yale DC Door and Window Contact Sensors, 2 Pack Brand New

eBay

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

eBay

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

eBay

4 Terminal Reed Magnet Door Window Contact Alarm Switch Sensor +Tamper+Resistors

eBay

Hive Active Home Door and Window Contact Sensor

eBay

Mini Surface Magnet Set Aluminium Metal Door Contact Burglar Alarm Switch Sensor

eBay

Surface Magnet Potted Aluminium Metal Door Contact Burglar Alarm Switch Sensor

eBay

Door Alarm Contact Sensor - Smart Home Security Wireless Window Alarm and Door S

eBay

Door Alarm Sensor, Wireless Remote Window Alarm, 2 Remote Controls, 130

OnBuy

10-15m automatic door safety infrared detector sensor

BACK TO THE OFFICE.CO.UK

Yale AC-DC door/window sensor Wireless Door/Window White

Lights

HOMEMATIC IP Homematic interface glass break/magnet contact, W: 2.6 cm, H: 10 cm

BACK TO THE OFFICE.CO.UK

Yale AC-MDC door/window sensor Wired & Wireless Door/Window White

BACK TO THE OFFICE.CO.UK

TP-Link Tapo Smart Contact Sensor

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Yale YSGA02-W door/window sensor Wireless White

BACK TO THE OFFICE.CO.UK

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

BACK TO THE OFFICE.CO.UK

Yale AC-ODC door/window sensor Wireless Black

BACK TO THE OFFICE.CO.UK

Philips Secure contact sensor

Lights

HOMEMATIC IP Homematic starter set alarm

Lights

EVE Eve Door & Window door/window sensor smart home, plastic, L: 5.2 cm, W: 2.4 cm, H: 2.3 cm

BACK TO THE OFFICE.CO.UK

Imou ARD311-SW door/window sensor Wireless White

BACK TO THE OFFICE.CO.UK

Drayton CCT591012 door/window sensor Wireless Door/Window White