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Security System Sensors

Shop the best prices on 12,145 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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2,721 - 2,752 of 3,200
7m 12m sliding garage door gate opener infrared beam Reflective Photocell for electrical gate photoelectric switch gate
From $189.00
Tuya WiFi Door Window Sensor Magnetic Alarm, Smart Life App Remote Control
From $49.95
Compatible graffiti-covered door and window alarms, Tuya sound and light door and window detectors, Bluetooth smart scene linkage, WiFi door sensor -
From $79.00
Wireless door alarm for home security - 10 pack magnetic sensor with window alarm
From $54.00
Door Window Home Security Wireless Magnetic Sensor Anti-theft Alarm Sound And Light Wifi Smart Voice Tuya App Control
From $179.00
10pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems
From $84.00
Bed Wetting Wireless Alarm Urine Sensor Rechargeable Pee Wet Alarm With Receiver MiY
From $139.00
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From $59.00
Infrared Beam Sensor Outdoor Intrusion Alarm Long Distance Detector 100m Range AC12-18V DC12-24V Security System
From $79.00
Wifi Door-window Contact (window/door Sensor With Magnetic Contact, Alarm Notification To Mobile Phone, Free App) Wifi Window Alarm/door Alarm
From $69.00
2pack Tuya Zigbee Smart Window Door Gate Sensor Detector Security Notification Alarm For Google Hom
From $64.00
Magnetic Reed Switch 5 Sets DC 100V Normally Open Closed Wired Door Window Sensor Recessed Alarm System White
From $41.95
WiFi Smart Door Window Alarm Sensor Wireless Home Security System with Remote Control for Intrusion Detection and Safety
From $29.95
Mini Wireless Door Window Sensor DS01Z for Z-Wave 300 500 Series EU, Compact Smart Home Security Alarm Detector
From $64.00
Wireless Mailbox Alert System with LED Flash and Long Range Notification Chime
From $84.00
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From $69.00
Magnetic Door Window Entry Alarm Sensor Switch for Home Security System
From $14.95
Tuya Intelligent Pressure Sensor for ZigBee Detection 400mm hwy
From $49.95
Magnetic Door Window Sensor for Home Alarm Systems, N.C. Type Wired Switch
From $18.95
Overhead Garage Door Magnetic Switch Alarm Sensor with L Bracket Contacts
From $59.00
2pcs Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door S
From $31.95
2pcs Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door S
From $31.95
Intelligent Surrounding Light Sensors ABS Housing Light Detection Device Indoor Office Use Compact
From $59.00
Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db-fdew
From $89.00
Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Smart
From $19.95
Magnetic Reed Switch NC Contact Sensor, Zinc Alloy compatible with Door Window Garage Warehouse Shop 100V
From $84.00
Anti-Theft Alarm for Refrigerators and Freezers with Door Window Left Open Reminder and 30-Second Beep Alert
From $79.00
4-Pack Wireless Door Window Alarm, 100dB Magnetic Burglar Intrusion Alert for Home Security dkcf
From $34.95
Infrared Sensor Photocell For Gates Security Gate Motion Detector Beams Detector Garage Door Barrier Security Infrared Sensor_fzwQ
From $59.00
1 Set NO NC Magnetic Door Window Contact Sensor Alarm Reed Switch Fit for GPS Alarm or Other Device with 2 Screws
From $39.95
Dance Machine Foot Sensor Foot Sensing Strip Sensor Bar Game Console Hand Dance Foot Switch Dance Machine Sensor Strip
From $46.95
1PC Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors
From $36.95