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Security System Sensors

Shop the best prices on 9,266 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 Philippines.

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2,241 - 2,272 of 3,200
Intelligent Door Magnetic Detector, Wireless Home Hotel, 433MHz Door Magnetic Induction Alarm, Door and Window Alarm
From ₱1,749.00
Compatible for All Devices Trip Wire on Reusable Reel (2 Pack) - Early Warning Perimeter Defense 85FT Line
From ₱874.00
Wire Light Sensor DC 5V 12V USB for Home Security Night Lighting
From ₱1,199.00
Wireless Remote Control Window Door Alarm 130dB Super Loud Kids Safety Alarm Magnetic Sensor Door Ch
From ₱949.00
Infrared Beam Detector Burglar IR Alarms Sensor for Alarm System
From ₱599.00
6-Pack DIY Magnetic Sensor Wireless Anti-Theft Alarm for Home Window & Door Security
From ₱2,049.00
6-Piece Wireless Anti-Theft Alarm Set with DIY Magnetic Sensors for Enhanced Home Door & Window Security
From ₱2,049.00
12v Waterproof Infrared Photocell Gate Door Ir Sensor Automatic Barrier Hence
From ₱499.00
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
From ₱649.00
5PCS 25mm RFID Checkpoints Label Tag Guard Tour Patrol System
From ₱599.00
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home 2025
From ₱624.00
RF Wireless Signal Finder for Cell Phone and General Wireless Detection 26-27
From ₱924.00
2Pcs IR Alarm Sensor Automatic Beam Detector for Burglar Security System 2025
From ₱3,099.00
ZUAN Professional Anti-Wild Boar Alarm & Theft Deterrent Device
From ₱1,149.00
Long-Range Outdoor Infrared Detector for Intrusion Alarm, 60m Detection, AC/DC Powered, Weatherproof Design
From ₱1,599.00
6-pack wireless anti-theft door and window alarm for home security, diy magnetic sensor_c
From ₱1,399.00
IP67 Waterproof Illuminance Sensor for Brightness Detection with Real-Time App Control
From ₱949.00
Wireless Door Alarm for Freezer and Windows, Adjustable Timer 3/15/30/60 Seconds, 4-in-1 Safety Sensor Chime for Door Open Alerts
From ₱1,499.00
3 Packs Magnetic Door Sensor Contacts, Black Flush Mount Reed Switch for Access Control, NO/NC Wiring, Replacement for Security Alarm Systems
From ₱1,799.00
ZigBee Door Sensor with App Alerts for Open/Closed Status
From ₱3,649.00
Home Security Timer with TV Simulator and Sensor, EU Plug Adapter for Anti-Theft Deterrent Protection
From ₱1,399.00
Outdoor Waterproof Dual-Beam Infrared Sensor with Lens Indicator for Photoelectric Detection
From ₱2,349.00
Stainless Steel Float Switch for Tank Liquid Water Level Sensor Double Ball Float Switch for Tank Pool Flow Sensors
From ₱1,299.00
Door and window sensors 5 pcs. Recessed Wired Door Window Sensor Door Window Alarm Sensor Home Security Alarm System
From ₱649.00
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
From ₱649.00
Smart WIFI Door Window Sensor, Security Magnetic Sensor Close Detector, Alexa and Google Home Compat
From ₱1,799.00
Tuya WiFi Smart Door Window Sensor Door Open/Closed Detector Wireless Sensor with App Alert Works wi
From ₱1,799.00
12V PC Fan Temperature Control PWM Speed Controller Module Alarm Buzzer Sensor with Alarm
From ₱649.00
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
From ₱1,349.00
Wireless Door Magnetic Sensor & Window Alarm 10 Pack for Home Pool Security System
From ₱2,449.00
Wireless Security Alarm, Door Window Sensor, 90db, 10Pcs
From ₱1,549.00
24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor
From ₱2,649.00