Filters

Security System Sensors

Shop the best prices on 8,924 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.

Filters
193 - 224 of 3,200
2pack Freezer Door Alarm,3/15/30/60 Seconds Wireless Fridge Alarm,4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
From $38.95
Microwave Radar Perimeter Camping Camping Alarm Early Warning Security Systemxlh
From $42.95
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_ZBR3
From $28.95
Wireless Window and Door Sensor with Reed Switch, Electromagnetic, Low Power, CR2450 Battery
From $25.95
Smart Door Sensor with Mobile Notifications for Tuya App, ZigBee Hub Required
From $35.95
Infrared Sensor Photocell For Gates Security Gate Motion Detector Beams Detector Garage Door Barrier Security Infrared Sensor_ZBR1
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_LMH2
From $31.95
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_LMH1
From $25.95
Smart Vibration Sensor with Adjustable Sensitivity Compatible with Tuya Home Security Motion Detector
From $29.95
20 Pack 110dB Door and Window Alarm Sensors with 4 Modes Magnetic Contact for Home Security
From $99.00
MC38 Wired Door Window Magnetic Sensor NC NO Switch for Home Security Alarm System
From $59.00
Smart Light Sensor with Thread Technology for Indoor Lighting Control and Energy Saving
From $37.95
WiFi Door Window Sensor Wireless Smart Home Security Alarm with Instant Alerts and App Control
From $19.95
Wired Vibration Sensor Alarm Dual Detection for Window Door Security with Magnetic Lock Integration
From $21.95
Door Window Magnetic Contact Sensor NC Wired Surface Mount 5 Pack for Alarm System
From $33.95
Door Window Alarm 6 Pack, 95dB Wireless Door Sensor Alarm for Home Security and Kids Safety
From $25.95
Wireless Door and Window Alarm with 3/15/30/60 Second Timer, 108dB Loud Alert for Freezer, Fridge, and Security Use, 4-in-1 Sensor
From $24.95
Security Window & Door Alarm Sensors(no Sound), Wireless Connection Tuya App2.4G , Not 5G, Burglar Alarm for Kids Safety Home Secu SZRH A-B
From $17.95
1-7pcs Tuya WiFi/Zigbee Door Sensor Window Sensor Smart Home Wireless Door Detector Smart Life APP Remote Control for Alexa Google Home
From $13.95
Smart home Wi-Fi illuminance sensor, home-linked smart solar illuminance detectorWiFi Solar Light Sensor TY-SL-GZ compatible
From $104.00
Power Failure Alarm,high Volume Warning Detection Alarm Automatic Fault Szrhkj4128
From $14.95
Wireless Security Alarm, Door Window Sensor, 90db, 10Pcs
From $32.95
Wireless Window/Door Open 52 Chime Entry Security Alarm Doorbell Magnetic Sensor
From $59.00
ZigBee Door Sensor with App Alerts for Open/Closed Status
From $79.00
Dimmable Touch Sensor Lamp Module with 3-Way Switch Replacement Kit
From $13.95
Adjustable Delay Vibration Detection Sensoring Module For Security Alarms And Industrial Equipment Multicolor
From $22.95
Professional Wireless 433MHZ Door Sensor Alarm Compatible with Home Security Monitoring
From $74.00
3X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
From $18.95
Pack Freezer Door Alarm, 4 Modes 108dB Wireless Window Security Alarm, Magnetic Trigger for Home Freezer Cabinet Door Window
From $24.95
Tuya 2.4GHz WiFi Light Sensor, 0-1000LUX, Smart Home APP Linkage Control, Micro USB 5V 1A Powered, Wall Mount White Plastic
From $44.95
Magnetic Door Open Alarm Refrigerator Door Alarm 4 Mode Home Safety Loud 108dB for Door Window Refrigerator Door
From $42.95
Compact Vibration Sensor Alarm, 125dB, Wireless, Door and Window Protection, Ultra Thin, Adjustable Sensitivity, White, 34g, Portable
From $34.95