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Security System Sensors

Shop the best prices on 2,275 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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65 - 96 of 2,275
Tuya Zigbee Door Window Sensor A Burglar Alarm Smart Home Automation Security Protection Smart Life Work
$13.95 Save $2.00 RRP: $15.95
Intelligent WiFi Door Sensor Window Alarm Compatible with Alexa and Google Home Wireless Control Tool for Door and Window
$23.95 Save $50.05 RRP: $74.00
Touch Sensor Door Handle Alarm Anti Theft Vibration Window Burglar Alert Home Security Door Alarm An
$10.95 Save $10.00 RRP: $20.95
90db Wireless Security Alarm Door Window Sensor Independent Magnetic Opening Sensor Enhanced Home Sa
$10.95 Save $10.00 RRP: $20.95
Tuya WiFi Smart Door Magnetic Sensor App Control USB Wireless Door & Window Sensor Door Magnetic Alarm Detector
$19.95
Turbidity Sensor Suspended Turbidity Value Detection Module Kit for
$16.95
Détecteur d'intrusion à faisceau infrarouge, détecteur infrarouge longue distance pour extérieur, 12-18 V CA, 12-24 V CC, 30 m/98,4 pi
$64.00 Save $20.00 RRP: $84.00
Tuya Intelligent Pressure Sensor for ZigBee Detection 800mm
$38.95 Save $15.05 RRP: $54.00
Interrupteur de contact magnétique de porte, capteur antivol, universel, puissant, pour porte
$29.95 Save $9.00 RRP: $38.95
Basic Starter Kit Development Board Module Beginner Sensor Learning Complete Accessories for R3
$79.00 Save $20.00 RRP: $99.00
Smart Wifi Door Window Sensor, Security Magnetic Sensor Closed Detector, Alexa
$21.95 Save $10.00 RRP: $31.95
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor
$15.95
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door
$38.95 Save $15.05 RRP: $54.00
Smart Home Zigbee Solar Rain Sensor Wireless App Control
$31.95 Save $13.00 RRP: $44.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Window Alarm
$15.95
Smart Door and Window Sensor Real Time Monitor Anti Burglar Wireless Door Open Sensor with APP Notification for Home
$24.95 Save $16.00 RRP: $40.95
Wireless Door Window Sensor Smart Wifi Phone Monitoring AntiTheft Protection for Home Security for Zigbee
$34.95 Save $24.05 RRP: $59.00
433Mhz Wireless Magnetic Door Sensor Door Window Alarm Home Automation Anti-Theft Alarm Compatible With RF 433MHz Gateway Host For Smart Home Security
$16.95 Save $37.05 RRP: $54.00
Electrical Circuit Breaker Lockout Tagout Kit Safty Padlock Loto Tags Hasps Set for Industrial Chemical
$74.00 Save $20.00 RRP: $94.00
50PCS 5.5mm x 2.1mm DC Power Barrel Jack Adapter Breadboard
$15.95 Save $5.00 RRP: $20.95
1/2Pcs Home Hotel Door Alarm Sensor Wireless Burglary Remote Control Window Anti-Theft Alarm
$39.95
10X Infrared Sensor Switch No Contact Contactless Switches Door Release Exit Button with LED Indicat
$74.00 Save $45.00 RRP: $119.00
Solar Sound Light Motion Alarm Solar Animal Repeller Alarm Long Range Sound Light Outdoor Infrared Sensor Alarm with Remote Control for Orchard 1W 5V
$64.00 Save $35.00 RRP: $99.00
2PCS Garage Door Sensor Sun Shade Protector
$9.95 Save $3.00 RRP: $12.95
Tuya ZigBee Door Window Sensor Anti-Theft Alarm Smart Home Detector
$13.95 Save $4.00 RRP: $17.95
5Set/Lot Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm Smart Home Security Protection Door Window Alarm
$13.95
2Pcs - SGP40 SGP40 TVOC ECO2 CO2 Carbon Dioxide Sensor Formaldehyde, Air Quality Monitoring Sensor
$25.95
Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 in 1 Door Sensor Doorbell Door Open Alarm Loud108dB
$43.95 Save $40.05 RRP: $84.00
White 2 Neo Tuya Smart Zigbee Temperature Humidity Sensor Built-in Siren Alarm 3 In 1 90db Sound Light Sensor T&h Sensor Work With Gateway Hub Home Au
$119.00
White Wifi Siren Alarm Sensor Smart Alarm Siren Home Security System Tuya Smart Life App Compatible With Alexa Google Home Voice Control
$119.00
Tuya Zigbee Door and Window Sensor Smart Home Automation Security Protection Smartlife APP Alarm Re
$13.95
Smart Door Window Sensor Smart Home Door Detectors Door and Window Burglar Alarms Door Open Alarm
$14.95