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Security System Sensors

Shop the best prices on 3,421 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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3,105 - 3,136 of 3,421
Burglar Alarm for Doors and Window 120dB High Decibel Salarm Sensor
$12.95
5 Pcs -38 Wired Door Window Sensor Magnetic Switch
$30.95 Save $2.00 RRP: $32.95
Zigbee Smart Air Pressure Environment Sensor Smart Home for Mi APP
$84.00 Save $5.00 RRP: $89.00
2PCS Garage Door Sensor Sun Shade Protector
$10.95
2PCS 2 in 1 Tuya Zigbee 3.0 PIR Motion Detector Security Anti-Theft
$41.95 Save $2.00 RRP: $43.95
Multi-Functional Graffiti Smart Zigbee Temperature Humidity Sensor
$17.95 Save $1.00 RRP: $18.95
Tuya ZigBee Smart Vibration Sensor Door Window Detection Alarm
$16.95 Save $1.00 RRP: $17.95
Tuya Zigbee Smart Vibration Sensor Home Security Guard
$22.95 Save $1.00 RRP: $23.95
TUYA Zigbee 3.0 Window Door Sensor for Smart Hub App
$59.00 Save $5.00 RRP: $64.00
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Window Alarm
$16.95 Save $1.00 RRP: $17.95
Tuya Matter Thread Door Window Sensor
$26.95 Save $2.00 RRP: $28.95
White Door Window Contacts Magnetic Switch Sensor
$45.95 Save $2.00 RRP: $47.95
Tuya Smart ZigBee SOS Button Sensor Alarm Elderly Children Alarm
$13.95 Save $1.00 RRP: $14.95
Tuya ZigBee Vibration Sensor Smart Home Vibrator
$18.95 Save $1.00 RRP: $19.95
Tuya ZigBee Light Sensor Illumination Sensor
$23.95 Save $1.00 RRP: $24.95
RC-33 NC Recessed Wired Security Window Door Contact Sensor (6 Sets)
$9.95 Save $4.00 RRP: $13.95
UTP 4 Channel Passive Video Balun Transceiver
$15.95 Save $7.00 RRP: $22.95
Magnetic Door Switch RC-33 NC Recessed Wired Sensor Alarm (10 Sets)
$12.95 Save $6.00 RRP: $18.95
1 Pair Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrar
$19.95 Save $9.00 RRP: $28.95
2Pcs WiFi Vibration Sensor Alarm Wireless Vibration Detector Black
$23.95 Save $12.00 RRP: $35.95
Smart WiFi Door and Window Alarm Sensor, Remote Anti-Theft Alarm
$19.95 Save $9.00 RRP: $28.95
Split Type Door and Window Sensor Door Magnet Sensor EU Black
$18.95 Save $9.00 RRP: $27.95
2Set Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor
$25.95 Save $13.00 RRP: $38.95
Wireless Door and Window Vibration Sensor Alarm 125dB Black
$11.95 Save $6.00 RRP: $17.95
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Gateway Mi Home
$119.00 Save $50.00 RRP: $169.00
Tuya Smart WIFI Door Sensor Window Open Detector Voice Control
$14.95 Save $8.00 RRP: $22.95
Door Window Burglar Alarm Sensor Wireless Remote Control Anti-Theft
$22.95 Save $12.00 RRP: $34.95
5 Set Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm
$11.95 Save $6.00 RRP: $17.95
New Tuya ZigBee Smart Vibration Sensor Door Window Detection Alarm
$14.95 Save $8.00 RRP: $22.95
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
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