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Security System Sensors

Shop the best prices on 11,345 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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1,377 - 1,408 of 3,200
Compatible Tuya Smart WIFI door and window alarms, water immersion sensors, PIR human infrared detectors, and Zigbee optional ZW8 water immersion sens
From $54.00
Compatible Tuya Smart WIFI door and window alarm, water immersion sensor, PIR human infrared detector, Zigbee optional D6 door and window sensor WiFi
From $59.00
4K Ultra HD Universe Galaxy LED Projection Light Atmosphere Light
From $79.00
Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Smart Life App Alexa(B)
From $43.95
3X ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-in Siren Alarm Sensor
From $69.00
2X Tuya ZigBee Devices Button Scene Switch Intelligent Linkage Smart Switch Battery Powered Work with Smart Life
From $31.95
2PCS Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Safety Smart Life Remote
From $37.95
Wireless Door and Window Alarm 4-Pack - Magnetic Intrusion Alarm 100 dB - Home Security for Doors and Windows
From $40.95
2 Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door
From $33.95
2X E3Z-R61 NPN Photoelectric Beam Sensor with Bracket Mirror Reflection Photoelectric Switch Sensor 2m Range
From $17.95
ZigBee Vibration Sensor for Smart Home Security, Door & Window Break Alert, Compatible with Smart Life App
From $22.95
26-27 WiFi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Alert Freezer Water Alarm EU Plug new
From $54.00
2026 Multipurpose 24GHz Human Sensitivity Module Suitable for Indoor Automation and Security High Performances Accessory
From $16.95
Door And Window Alarm, Wireless Door And Window Detectors With Remote Control And Batteries, Anti-theft Anti-intrusion Magnetic Sensor For Home And Ki
From $64.00
Tuya Zigbee 3.0 Smart Door Sensor Door Open Closed Detectors Security Protection 26-27s
From $22.95
25-26 Fridge Door Alarm with Open Door Alert and Adjustable Voice Warnings
From $17.95
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor Chime Anti Theft Home Security DIY Protection
From $59.00
Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System
From $64.00
Magnetic Door Window Contact Sensor Alarm Reed Switch Security Burglar Alarm S202412304840
From $16.95
2pcs Automatic Infrared Beam Detector Ir Alarm Sensor Door Light Sensor Burglar Alarm System S202412
From $21.95
MC-31 Surface-Mounted NC Magnetic Door Contact Sensor Alarm Reed Switch 10 Set
From $14.95
Floor Socket Waterproof Good Sealing Embedded Safe Practical Silver Half Arc Bounce Floor Socket 250V 16A
From $59.00
10W Magnetic Reed Switch Zinc Alloy Responsive NC Door Window Contact Sensor for Garage Warehouse Shop 100V
From $15.95
Fake TV Simulator Anti-Burglar Device with AC Adaptor for Home Security
From $22.95
1/4 inch Ring Alarm Magnet Riser,5 Pack Mount to Any Doorway, Window szbym
From $28.95
The temperature sensor uses Wi-Fi and a 433MHz RF remote control. compatible
From $64.00
Door alarm sensor WiFi door and window alarm on-site alarm door magnetic linkage alarm compatible
From $41.95
Slim door magnetic alarm, anti-theft vibration alarm, wireless door and window sensor for home use.MC-09 English version compatible
From $64.00
Intelligent light sensor, light detector, day and night illumination sensor, intelligent brightness detection compatible
From $94.00
Smart home wireless door and window sensor: simple and convenient door magnetic detector compatible
From $89.00
The WiFi smart door and window detector supports Google Alexa voice control with zero latency. compatible
From $79.00
Access control door sensor, door opener sensor, MC-31 wood, waterproof door opener alarm, waterproof design. compatible
From $59.00