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Security System Sensors

Shop the best prices on 3,442 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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257 - 288 of 3,442
Zigbee Smart Vibration Sensor,Real Time Monitoring,Door Window Vibration Detection Siren for Home,App Remote Control
$14.95
Fridge Door Alarm With Adjustable Voice Warnings, Freezer Alarm, Window Sensor, Door Closing Reminder For Garage Or Cellar
$32.95 Save $16.00 RRP: $48.95
Power Failure Alarm with 120dB Siren and LED Indicator for Home Office Safety (Needs 9V Battery)
$22.95 Save $11.00 RRP: $33.95
Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home S
$11.95 Save $3.00 RRP: $14.95
3X Tuya Zigbee Smart Vibration Sensor Tilt Detector Home Security Protection Smart Life App Real-Tim
$37.95 Save $10.00 RRP: $47.95
Tuya Intelligent Pressure Sensor for ZigBee Detection Automation Scene Linkage
$94.00 Save $25.00 RRP: $119.00
Wireless Door Window Alarm Sensor: Easy Install, 105dB Alert, Built-in Battery
$20.95
120dB Security Alarm - High Sensitivity Door/Window Sensor, Easy Install, Portable Use
$32.95
WiFi Smart Door and Window Sensor - Loud Alarm, Adjustable Ringtones, Easy Installation
$54.00
Wireless Magnetic Door & Window Alarm Sensor - Easy Install, Battery Operated, Anti-Theft
$34.95
Wired NC Magnetic Door Window Sensor - Flame Retardant ABS, Reliable Security Switch
$46.95
LD6002C 60G FMCW Millimeter Wave Radar Sensor Non-Contact Fall Detection Device for Safety Monitoring
$59.00 Save $30.00 RRP: $89.00
Tuya WiFi Smart Door Window Sensor Home Indoor Magnetic Detector Compatible with Certain Brands
$17.95
2pcs Solar LED Vehicle Burglar Alarm 10 LED Anti-theft Warning Light Vibration Sensor Motorcycle Collision Flashing Light
$69.00
Tuya Wifi Door Window Sensor Smart Anti-Theft Alarm Real-Time Alerts App Control Smart Home Security
$12.95 Save $8.00 RRP: $20.95
Tuya Smart WIFI Door Sensor Breaking in Protection Alarm Anti-Theft 90DB Window Open Detector Voice
$15.95 Save $10.00 RRP: $25.95
Door Window Magnetic Contact Switch Wired Sensor Detector Switch for Home Garage Alarm Security
$24.95 Save $15.00 RRP: $39.95
120dB Ultra-Slim Detector Anti-theft Burglar Alarm red
$11.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door(1PCS)
$48.95
ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-in Siren Alarm Sensor
$20.95 Save $6.00 RRP: $26.95
Smart Home Zigbee Temperature and Humidity Sensor Remote Control Work with Assistant
$43.95
Tuya Wifi Door Window Sensor Smart Anti-Theft Alarm Real-Time Alerts App Control Smart Home Security
$13.95
Smart Human Presence Detector Radar Detection Sensor Photometric 2 in 1 Function Ceiling PIR Hub
$27.95
2Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with Armored Wire Leads and Adjustable Bracket
$33.95
SmartLife Smart Motion Sensor | Zigbee 3.0 | Battery Powered | IP20 | Detector Angle: 120° | Detektoro Nedis
$38.95 Save $4.00 RRP: $42.95
High Sensitive Wired Glass Break Sensor Glass Breakage Vibrator Wired Glass Break Shock Detector
$15.95
Infrared + Microwave Sensor Magnetic Sensor Remote Control 11 Ringtones Receiver Free Combination Home Protection Doorway Detect
$47.95 Save $51.05 RRP: $99.00
Tuya Zigbee Temperature Humidity Sensor Hygrometer Thermometer Detector Smart Life Remote Control Support
$27.95
Wireless Door Alarms When Opened with Remote,Door Security Sensor Chime Window Alarm Pool Alarm Door
$26.95 Save $18.00 RRP: $44.95
Tuya ZigBee Smart Door and Window Sensor Burglar Magnetic Sensor with Scene Interaction Button APP
$22.95
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 1M
$19.95
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
$20.95