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SALE Security System Sensors

Shop the best SALE offers on 2,038 low price security system sensors. SAVE on discount and clearance security system sensors in the Fruugo SALE, with big savings and cheap deals on Vashoy, GreenZech, Other and more. Buy security system sensors online safely in the Fruugo SALE, with secure payment and fast shipping to Canada.

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97 - 128 of 2,038
WIFI Door Sensors Alarms Contact Wireless Door Window Magnet Entry Detector Sensor for Home Security APP tuya
$24.95 Save $7.00 RRP: $31.95
Fake TV Simulator with Light Sensor – deters burglars by mimicking real TV activity, ensuring home security when you're away. Ref: 3432
$89.00 Save $40.00 RRP: $129.00
Case Pack Smart Door and Window Sensors for Home Security, Size 2
$48.95 Save $25.05 RRP: $74.00
2Pcs Smart WiFi Vibration Sensor Alarm Wireless Vibration Detector Alert Real-Time Activity & Shock
$25.95 Save $5.00 RRP: $30.95
Water Leak Sensor Wireless, 5 X 5 X 1.6 Cm, White, Indoor Outdoor Use, Sturdy Alarm, Decorative Leak Monitor
$30.95 Save $15.00 RRP: $45.95
Wireless Door Window Burglar Sensor 4 Modes Alarm Door Open Detectors Freezers Close Reminder Securi
$8.95 Save $6.00 RRP: $14.95
Smart WiFi Door and Window Alarm Sensor, Remote Anti-Theft Alarm
$23.95 Save $9.00 RRP: $32.95
SmartLife Smart Motion Sensor | Zigbee 3.0 | Battery Powered | IP20 | Detector Angle: 120° | Detektoro Nedis
$42.95 Save $11.05 RRP: $54.00
High Sensitive Wired Glass Break Sensor Glass Breakage Vibrator Wired Glass Break Shock Detector
$15.95 Save $1.00 RRP: $16.95
UTP 4 Channel Passive Video Balun Transceiver
$14.95 Save $6.00 RRP: $20.95
Magnetic Detecting Switch Set, 433MHz Door Magnetic Contact Wireless Sensor Detector Switch for Home Garage Alarm Security
$21.95 Save $12.00 RRP: $33.95
Android Navigation TPMS with 4 Sensors Alarm System USB Android Car TPMS Wireless Transmission Tire
$41.95 Save $12.05 RRP: $54.00
Smart Home Zigbee Solar Rain Sensor Wireless App Control
$33.95 Save $6.00 RRP: $39.95
Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor
$27.95 Save $4.00 RRP: $31.95
Door Window Burglar Alarm Sensor Wireless Remote Control Anti-Theft
$25.95 Save $5.00 RRP: $30.95
Wireless Magnetic Sensor Alarm Security Detector
$37.95 Save $21.05 RRP: $59.00
Temperature and Humidity Sensor Graffiti ZigBee Intelligent Sensor
$30.95 Save $12.00 RRP: $42.95
Tuya ZigBee Door Window Sensor Wifi Smart Home Door Sensor Alarms Wireless Door Magnetic Alarms with Zigbee Gateway
$36.95 Save $47.05 RRP: $84.00
2Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Ho
$22.95 Save $2.00 RRP: $24.95
Freezer Door Alarms, Window Security Alarm, Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Loud Door Opening Alarm 108db
$37.95 Save $8.00 RRP: $45.95
Infrared Detector Durable Window Alarm Active Barrier Sensor
$34.95 Save $6.00 RRP: $40.95
5Set/Lot Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm Smart Home Security Protectio
$19.95 Save $9.00 RRP: $28.95
Door Alarm, Wireless Door Window Contact Sensor For Kids Safety 4 Pcs
$38.95 Save $20.05 RRP: $59.00
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security
$20.95 Save $4.00 RRP: $24.95
Wireless Door Alarm With Remote Windows Open Alarmshome Security Sensor Pool Alarm For Kids Safety Sliding (2 Pack)
$59.00 Save $30.00 RRP: $89.00
Infrared Beam Sensor, Universal Infrared Barrier Alarm Photocells for Outdoor Gates 12V/24V AC/DC Compatible 90 Adjustable 90 Long Range Detection
$25.95 Save $33.05 RRP: $59.00
pcs Smart WiFi Door Window Sensor, Security Magnetic Sensor Closed Detector, Smartphone Notifications and Actions on Other Devices
$37.95 Save $21.05 RRP: $59.00
2Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with Armored Wire Leads and Adjustable Bracket
$23.95 Save $40.05 RRP: $64.00
Pack Freezer Door Alarm, Window Security Alarm, Wireless Refrigerator Alarm, 4 in 1 Door Sensor Doorbell Door Opening Alarm
$28.95 Save $75.05 RRP: $104.00
Light Curtain Sensor Switch Safety Light Grating Security Device(8 Beams BEM0840-C-280NB)
$129.00 Save $40.00 RRP: $169.00
Wireless Remote Control Window Door Alarm 130dB Super Loud Kids Safety Alarm Magnetic Sensor Door Ch
$21.95 Save $32.05 RRP: $54.00
Tuya Matter Thread Door Window Sensor
$27.95 Save $2.00 RRP: $29.95