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Security System Sensors

Shop the best prices on 8,937 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Hsmy and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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2,689 - 2,720 of 3,200
Door Alarm Compatible with Refrigerators, Security Doors, Air Conditioners and Safes
From $29.95
15m Automated Gate Safe Reflective Detector Sensor Swing Sliding Garage Gate Door Opener Safety Beam Infrared Photocells
From $45.95
Automatic Door Safety Sensor with Photoelectric Beam and Photocells for Sliding and Swing Gates
From $59.00
Freezer Door Alarm Voice-Controlled with Quick Installation for Garage Home Office Kitchen
From $31.95
Door Alarm with Adjustable Voice Warnings, Advanced Built-in Sensors for Refrigerators and Safes
From $31.95
Precise 18mm Action Distance Embedded NC Door Magnetic Sensor Switch, 10 PCS, DC 0-24V, 80mA Load Current, 27x14x8mm
From $28.95
220V Power Failure Alarm with 120dB Siren and LED Indicator for Home and Industrial Use
From $21.95
Rain Snow Sensor,Switch Type 485 Rain and Snow Transmitter Detection Densor
From $54.00
Waterproof Dual Beam Sensor Active Infrared Intrusion Detector Ir 100m Outdoor Perimeter Wall Barrier Fence For Gsm Alarm
From $69.00
WiFi Smart Door Sensor, Open/Closed Detector for Home Security, 1/2/3pcs, Smart Life App Control, Wireless Door Alarm System
From $59.00
SF15 600 Flexible Thin Film Pressure Sensors for Consistent Performances In Sleep Analysis Intelligent Home Automation Multicolor
From $54.00
Door and Window Alarm with Loud Entry Alert, Easy Adhesive Mount Home Security Sensor White
From $19.95
Portable 25m Tripwires Alert Device For Campers Hikers And Property Surveillances Silver Color Outdoor Security Trip Wire Multicolor
From $25.95
Infrared Sensor Switch Contactless No Touch Door Exit Button with Backlight compatible with Access Control
From $59.00
Infrared Detector Sensor for Home Security Alarm 2 Beams Black
From $84.00
10 Sets Magnetic Reed Switch DC100V NC Recessed Wired Door Window Contact Sensor Switch for Alarm System Brown MR‑33
From $24.95
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
Solar Infrared Alarm Waterproof PIR Motion Detector Remote Control Human Sensor Home Security Alarm Pet Interference
From $64.00
Door And Window Anti-Theft Alarms, Door Sensors (For Export) YVL
From $45.95
Tuya Zigbee Light Sensor Intelligent Home Illumination Sensor Linkage Control Brightness Sensor Ill
From $59.00
1-7pcs Tuya WiFi/Zigbee Smart Door Sensor Door Open/Closed Detectors Security Protection Smart Life APP Control Via Alexa Google Home
From $26.95
Door Magnetic Reed Contacts Alarm Switch for Mall Use
From $10.95
White WiFi Door Sensor Magnetic Triggered Sensor for Home Use with No Battery
From $20.95
Window Alarm Door Sensor for Home Security with 1Pair Included
From $30.95
Wireless Window Door Sensor, Magnetic Contact Switch, AC220V 2500W, Ideal for Extractor Hoods and Home Security EU Plug simple
From $21.95
4-in-1 Door Window Sensor Sound Security Alarm Door Open Closed Detectors 110dB Magnetic Sensor Alarm Wireless Door Alarm
From $31.95
Door Handle Alarm with 120dB Touch Sensor, AntiTheft Vibration Trigger for Travel, Kids, Elderly, Bedroom, Hotel Security
From $21.95
Glass Break Detectors, Window Alarm with 125dB Alarm, Glass Vibration Sensor Alarm (2pcs) Banban
From $24.95
Sectyme Outdoor Solar PIR Infrared Alarm Waterproof Solar Infrared Alarm Remote Control Human Sensor Home Security Alarm
From $109.00
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From $35.95
Touch Sensor Door Handle Alarm Anti Theft Vibration Window Burglar Alert Home Security Door Alarm AWhite SZRH A-S
From $13.95
Vibration Alarm (For Export) YVL
From $45.95