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Shop the best prices on 8,148 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Philippines.

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2,945 - 2,976 of 8,148
Door Window Alarm Home Hotel Magnetic Sensor Alarm Anti Theft Security Alarm Switch
₱749.00 Save ₱1,700.00 RRP: ₱2,449.00
16 Music IR Motion Independent Sensor Store Home Welcome Door Bell Entry Alarm
₱1,699.00 Save ₱3,291.00 RRP: ₱4,990.00
E3JK-R4M1 ABS Housing Specular Reflection Type Photoelectric Switch Sensor(90-250VAC 3500mm)
₱1,399.00 Save ₱1,600.00 RRP: ₱2,999.00
Wireless Door Open Sensor Alarm Chime, Adjustable Volume With Mute Indicators
₱1,249.00
Magnetic Clothing Security Tag Remover, Hard & Security Tag Detacher for Retail Stores
₱674.00 Save ₱325.00 RRP: ₱999.00
magnetic sensor alarm system for doors and windows
₱574.00 Save ₱350.00 RRP: ₱924.00
Tuya Smart WiFi Alarm Door and Window Vibration Sensor Security Protection Alert Works with Alexa, Smart Life(Black)
₱974.00 Save ₱1,375.00 RRP: ₱2,349.00
RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Recessed Switch White - (6 Sets)
₱529.00 Save ₱770.00 RRP: ₱1,299.00
Tuya Zigbee Smart Door Magnet Door and Window Sensor Rechargeable Wireless Smart Door and Window Sensor for Alexa(White)
₱899.00 Save ₱1,250.00 RRP: ₱2,149.00
Tuya Zigbee Smart Light Sensor Illuminance Brightness Detection Home Automation Smart Home Detector APP Control
₱1,749.00 Save ₱15,741.00 RRP: ₱17,490.00
Tuya ZigBee Door Window Sensor Anti-Theft Alarm Smart Home Wireless Detector APP Remote Work with Home
₱1,349.00 Save ₱16,141.00 RRP: ₱17,490.00
Door Open Alarm Smart Door Window Sensor Smart Home Door Detectors Door And Window Burglar Alarms
₱699.00 Save ₱650.00 RRP: ₱1,349.00
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Accessory
₱1,149.00 Save ₱16,341.00 RRP: ₱17,490.00
Tuya Wireless Smart Door Window Sensor Alarm Remote Control Operation Burglar Alarm For Home Door Window Dual Remote
₱429.00
90-decibel Wireless Anti-Theft Remote Control Magnetic Sensor Door Window Home Entry Security Burglar Bell Alarm, 5 Pcs
₱874.00 Save ₱525.00 RRP: ₱1,399.00
Tuya ZigBee Smart Door Sensor Door Open/Closed Wireless Detector Tamper Alarm Security System Work w
₱874.00 Save ₱225.00 RRP: ₱1,099.00
2025 Wired NC Type Magnetic Alarm Door Window Contact Sensor Detector Reed Switch
₱724.00 Save ₱725.00 RRP: ₱1,449.00
Alarm when freezer door opens, security window alarm, 4 in 1 sensor doorbell opens
₱2,999.00 Save ₱1,500.00 RRP: ₱4,499.00
ckepdyeh Door Open Alarm Smart Door Window Sensor Smart Home Door Detectors Door and Window Burglar Alarms
₱849.00 Save ₱500.00 RRP: ₱1,349.00
Smart WiFi Thermometer with Freezer Alert for Home Temperature Monitoring
₱3,149.00 Save ₱2,641.00 RRP: ₱5,790.00
433MHz Door Magnetic Contact Wireless Sensor Detector Switch for Home Garage Alarm Security
₱1,024.00 Save ₱325.00 RRP: ₱1,349.00
TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security Timer and Sensor,EU Pl
₱1,349.00 Save ₱1,300.00 RRP: ₱2,649.00
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
₱1,449.00 Save ₱1,450.00 RRP: ₱2,899.00
2Pcs GY- SGP40 SGP40 TVOC ECO2 CO2 Carbon Dioxide Sensor Formaldehyde, Air Quality Monitoring Sensor
₱999.00 Save ₱850.00 RRP: ₱1,849.00
Surface Mount Wired NC Door Contact Sensor Alarm 10pcs for Door Window Cabinets
₱1,999.00
120dB Ultra-Slim Vibration Alarm Sensor for Home Security, Window, Door, Bike
₱1,399.00 Save ₱3,150.00 RRP: ₱4,549.00
Battery Photocell 15m Lnfrared Beam Sensor DC/AC 12-24V Waterproof
₱574.00
5PCS 25mm RFID Checkpoints Label Tag Guard Tour Patrol System White
₱359.00
Security tag detacher for retail clothing stores
₱1,149.00 Save ₱1,350.00 RRP: ₱2,499.00
Brake Wheel Speed Sensor 4013251 Quick Response Real Time Monitoring Precise Adjustment Replacement for Polaris
₱4,699.00 Save ₱3,291.00 RRP: ₱7,990.00
Magnetic sensor alarm for home security - 10 pack wireless window and door alarm
₱1,099.00 Save ₱500.00 RRP: ₱1,599.00
Smart WiFi Door Window Sensor 3V Wireless Alarm with APP Control
₱1,099.00 Save ₱350.00 RRP: ₱1,449.00