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Alibaba
Security
Alarms
Alarm Systems
Door sensor
(999+ products available)
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Top Grade Scare Alarm With Battery and Wireless Remote Protection of Emergency Fire
Doors
High Quality
Door
Ajar Alarm
£9.75-9.77
MOQ: 50 packs
SEKURITY XCHANGE
5 yrs
IN
Previous slide
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Premium 12mm switching distance safety switch 506236 PSEN ma1.3p-20/PSEN ma1.3-12/12mm/1unit machine
door
sensing
£52.04-79.19
MOQ: 1 piece
SHENGJIN INDUSTRIAL (HK) LIMITED
1 yrs
HK
5.0
/5.0
(10)
Previous slide
Next slide
KOLAS FMC-55 Smart Wired Magnetic Contact
Sensor
Switch Aluminum Alloy Housing Industrial Grade
Door
/Window Position Detection
£1.89-1.97
MOQ: 100 pieces
KOLAS ELECTRIC PTE. LTD.
9 yrs
SG
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ABO-20 Tuya Smart CE Certified IP55 Garage Gate
Door
Window Safety Photocells Burglar Alarm System for Indoor/Outdoor Use C131
£2.27-3.02
MOQ: 1 piece
HELLOCHIP LIMITED
1 yrs
HK
4.6
/5.0
(600)
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Tuya Wireless Motion
Sensor
PIR Security Detector for Home Entryway App Control Wi-Fi Alarm System
£4.91
MOQ: 1 bag
LOCKA SPACE LIMITED
2 yrs
HK
Previous slide
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PLC Controller
Sensor
Safety
Door
Switch Brand New Original FR 993-D10
£143.30
MOQ: 1 piece
Ruida Automation Technology
1 yrs
HK
4.1
/5.0
(6)
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SSD-20W Multi-Function Wireless
Door
/Window
Sensor
Integrated Shock
Sensor
Magnetic Contact Lithium CR123A 3V Battery Adhesive
£8.30-11.32
MOQ: 1 piece
A & R TECHNOLOGIES LIMITED
2 yrs
HK
4.9
/5.0
(4)
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PLC Controller
Sensor
Safety
Door
Switch Brand New Original AZM170ST-12/02ZRKA
£414.80
MOQ: 1 piece
Mingcheng Industrial Automation
1 yrs
HK
5.0
/5.0
(3)
1
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