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Security System Sensors

Shop the best prices on 3,462 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Other, Ebox and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

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2,625 - 2,656 of 3,462
Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor Burglar Anti Theft Home Security
$20.95 Save $48.05 RRP: $69.00
6 Pcs Door Sensor Chime Door Sensor House Alarm Sensor Burglar Alert
$31.95 Save $11.00 RRP: $42.95
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Home
$38.95 Save $9.00 RRP: $47.95
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume
$18.95 Save $3.00 RRP: $21.95
Vibration Sensor Detector Alarm Monitor Wireless Automation Control for Home Office
$38.95 Save $30.05 RRP: $69.00
4 pcs Glass Break Detector with 130db Siren Door Opening Detector Home Window Anti-Opening Alarm System for Your Home, Office, Garage, Dorm Room, or e
$64.00 Save $35.00 RRP: $99.00
Drawer Small Handle Smooth Surface Comfortable to Hold for Doors Windows
$9.95 Save $13.00 RRP: $22.95
For Flip Downward Sensor Visual with Speaker
$69.00 Save $15.00 RRP: $84.00
5 Pcs -38 Wired Door Window Sensor Magnetic Switch
$35.95 Save $7.00 RRP: $42.95
Door Alarm Sensor for Door Security 1Set Magnetic Pool Alarm
$18.95 Save $17.00 RRP: $35.95
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor
$13.95 Save $7.00 RRP: $20.95
6X Wired Dual Beam Photoelectric Infrared Sensor Barrier Detector 100M Alarm Tamper Alarm for Park Burglar Alarm System unbrand
$119.00 Save $60.00 RRP: $179.00
2Set Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor
$25.95 Save $13.00 RRP: $38.95
6X Sensor Infrared Safety Beam Photocell Detector for Garage Gate / Swing / Sliding Door Access System unbrand
$33.95 Save $20.05 RRP: $54.00
4K Ultra HD Universe Galaxy LED Projection Light Atmosphere Light
$69.00 Save $35.00 RRP: $104.00
15pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems White unbrand
$94.00 Save $55.00 RRP: $149.00
2X Light Sensor DC 5V 12V USB Wire Night Auto-on Light Sensor Cable for Home Security and Lighting unbrand
$12.95 Save $6.00 RRP: $18.95
Smart WiFi Door and Window Alarm Sensor, Remote Anti-Theft Alarm
$19.95 Save $9.00 RRP: $28.95
Tuya Smart WIFI Door Sensor Window Open Detector Voice Control
$14.95 Save $8.00 RRP: $22.95
RC-33 NC Recessed Wired Security Window Door Contact Sensor (6 Sets)
$9.95 Save $4.00 RRP: $13.95
Split Type Door and Window Sensor Door Magnet Sensor EU Black
$18.95 Save $9.00 RRP: $27.95
Tuya WiFi Smart Door Window Sensor Home Indoor Door Magnetic Detector Compatible with & Home White
$12.95
Door Window Alarms, Adjustable Volume, Chime/Alarm, Door Window Alarm Sensor for Home Security, Kid
$54.00
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
$14.95
Tuya WiFi Smart Door Window Sensor Home Indoor Door Magnetic Detector Compatible with & Home Black
$7.95 Save $7.00 RRP: $14.95
Wifi Door Alarm Sensor Wireless Door Window Contact Sensor Alarm With App
$74.00 Save $20.00 RRP: $94.00
Tuya Smart Wifi Alarm Door And Window Vibration Sensor Security Protection Alert Works With Alexa
$54.00 Save $85.00 RRP: $139.00
Smart Vibration Sensor for Home Security Compatible with Tuya App, Real Time Alerts and Custom Settings
$46.95 Save $27.05 RRP: $74.00
GSM 3G 4G Humidity Temperature Alarm Environmental Monitoring Power Failure Alarm
$169.00 Save $100.00 RRP: $269.00
WIFI Smart Door Window Alarm Sensor Wireless Remote Control for Home Security
$19.95 Save $12.00 RRP: $31.95
Door Window Magnetic Contacts Set Wireless Sensor Detector Switch with Remote Controller
$20.95 Save $13.00 RRP: $33.95
Door Sensor Alarm 0 to 6.6yd Infrared Body Induction Remote Control 2W Speaker Motion Sensor Doorbell for Home Warehouse
$59.00 Save $35.00 RRP: $94.00