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Security System Sensors

Shop the best prices on 10,790 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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2,849 - 2,880 of 3,200
Light Curtain Sensor Switch Safety Light Grating Security Device(6 Beams BEM0640-C-200NB)
From $94.00
433MHz Wireless Door/Window Magnet Sensor Detector for 99-Zone Alarm System, Home Security Magnetic Contact Switch
From $34.95
2X Tuya Zigbee Door Window Sensors Wireless Smart Life Magnetic Door Sensor APP Remote Control
From $22.95
Door Window Sensor Quick Response Data Storage Voice Operation Red LED Door Alarm
From $27.95
TUYA WIFI Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor 2.4G WiFi Smart Home
From $31.95
[New] Matter Thread Door/Window Sensor Compatible With Tuya Smart Home System
From $59.00
【New】 LQ-698 Tuya Smart Home Wireless Temperature And Humidity Detector Sensor, Need to be used with Gateway (TBD05620685)
From $35.95
[New] PB-28 Hold Up Button / Emergency Button / Panic Button(White)
From $15.95
[New] Magnetic Sensor Alarm Door Window Security System, RL-9805
From $17.95
Door Anti Burglar Protection Kit 911770 Door Security Device Replacement for Peugeot Boxer
From $46.95
Roller Shutter Door Sensor 433MHz Alarm Supermarket Contact Switch Security Magnetic Door Detector
From $30.95
Waterproof Wireless Door Window Sensor Alarm for Home Security
From $45.95
Magnetic Door Window Contact Sensor No/nc Magnetic Switch Easy To Install
From $19.95
Smart Door Sensor Smart Home Door Open/Closed Detector
From $59.00
Tuya WiFiZigBee Smart Door Window Sensor Smart Home Wireless Door Detector
From $8.95
Compatible wireless door magnetic detectors and window alarms, accessories 433MHz 1527 wireless door magnetic alarm with buttons 433MHz
From $41.95
Compatible door welcome sensor for shops, voice prompts for guests, burglar alarm, and split doorbell/doorbell + anti-theft kit for supermarkets.
From $45.95
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open
From $20.95
2-10x Tuya Smart Wifi Temperature Humidity Sensor Monitor for Alexa Google Home DE
From $23.95
Power failure alarm, 115 decibels high decibel, 1 piece, home automation detection alarm device
From $27.95
Tuya 2.4GHz WiFi Light Sensor with Smart Home APP Linkage Control 0-1000LUX Micro USB 5V 1A Powered White Plastic
From $47.95
Fake TV Simulator, Light Sensitive Timed Anti-theft, 4 Inch 5V UK Plug, Home Anti-thief Deterrent
From $40.95
10 Pack 1/4 Inch Peel-and-Stick Plastic Ring Alarm Magnet Risers compatible with Ring Security Sensors, for Doorways Windows Entryways
From $59.00
Glass Break Alarm Glass Door Window Vibration Sensor 130db Glass Breaking Alarm Window Sensor
From $36.95
WIFI PIR motion detector, compatible with Alexa & Google Home
From $46.95
Door And Window Alarm, Wireless Door And Window Detectors With Remote Control And Batteries, Anti-intrusion Anti-theft Magnetic Sensor For Home And Ki
From $44.95
Zinc Alloy Magnetic Sensor with 100V Rating compatible with Secure Facilities
From $23.95
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher Tw
From $15.95
Wireless Home Alarm Kit,WiFi Door Window Sensor,Smart Door,Phone Notification,Work with Smart Life app
From $54.00
Freezer Door Alarms, Window Security Alarm, Wireless Fridge Alarm, 4 in 1 Door Sensor Doorbell Loud Door Opening Alarm 108dB
From $39.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From $40.95
2pcs Automatic Infrared Beam Detector Ir Alarm Sensor Door Light Sensor Burglar Alarm System
From $16.95