Filters

Security System Sensors

Shop the best prices on 3,560 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.

Filters
1,377 - 1,408 of 3,560
Tuya ZigBee Door Window Sensor Anti-Theft Alarm Smart Home Wireless Detector APP Remote Work with Ho
$13.95 Save $6.00 RRP: $19.95
5 Set Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm
$16.95 Save $6.00 RRP: $22.95
Tuya Smart Door Window Alarm Sensor Door Magnetic Password Disarm
$28.95 Save $9.00 RRP: $37.95
Smart WiFi Vibration Sensor Alarm White
$14.95
Wifi Doorbell With Magnetic Triggered Sensor For Window And Door Security 8.20X4.20X1.60cm White 1Set
$20.95 Save $9.00 RRP: $29.95
Pack of 3 10 W Water Level Sensors, PP Side-Mounted Horizontal Liquid Float Switch, Water Liquid Level Sensors for Tank Pool, Aquarium
$19.95 Save $39.05 RRP: $59.00
Tuya Wifi Smart Door Sensor Wireless Magnetic Door Window Open Closed Detectors Automation
$189.00
2.4GHz Wireless TTLOCK Door Sensor
$26.95
Security Alarm Ceiling-mounted Human Body Sensor Infrared Alarm Home Alarm Detector GreenZech
$79.00 Save $150.00 RRP: $229.00
3 Sets NO/NC Flush Door Sensor Magnetic Switch for Access Control Replacement
$64.00 Save $35.00 RRP: $99.00
Capteur intelligent de température et d'humidité, connexion téléphonique, thermomètre et hygromètre numérique sans fil pour ZigBee
$35.95 Save $10.00 RRP: $45.95
5PCS/Lot Home Security Alarm Wired Window Magnetic Door Contact Sensor Detector Switch NC
$50.95 Save $13.05 RRP: $64.00
Infrared Beam Sensor Intrusion Alarm Outdoor Long Distance Infrared Detector AC12‑18V DC12‑24V 100m/
$64.00 Save $20.00 RRP: $84.00
Door And Window Alarm, WirelDoor And Window Detectors With Remote Control And Batteries, Anti-intrusion Anti-theft Magnetic Sensor For E And Ki
$25.95 Save $33.05 RRP: $59.00
Détecteur de vibrations sans fil 433 MHz, capteur d'alarme pour porte et fenêtre, système d'alarme anti-cambriolage
$16.95 Save $5.00 RRP: $21.95
Interrupteur de contact magnétique de porte, capteur antivol, universel, puissant, pour porte
$28.95 Save $9.00 RRP: $37.95
Détecteur de contact magnétique sans fil 433 MHz pour porte, alarme de sécurité pour garage et maison
$19.95 Save $6.00 RRP: $25.95
10pcs Magnetic Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhance
$20.95 Save $3.00 RRP: $23.95
WiFi Vibration Sensor Smart Life App Compatible RealTime Motion Detection Shock Alarm 3 Sensitivity Levels White
$37.95 Save $21.05 RRP: $59.00
Zigbee Vibration Sensor For Door And Window Security, Low Power, Notifications, Model ZG103ZL
$41.95 Save $22.05 RRP: $64.00
Magnetic Door Window Entry Alert Sensor Alarm Switch
$16.95 Save $11.00 RRP: $27.95
Wireless Window Alarm with 100dB Anti-Intrusion Magnetic Sensor for Home Security
$23.95 Save $20.00 RRP: $43.95
Biuzi Magnetic Door Catch, Door Window Magnetic Contact Wired Sensor Detector Switch for Home Garage Alarm Security
$26.95 Save $16.00 RRP: $42.95
Door Window Magnetic Contact Alarm Burglar Security Safety System for Shop Garage Supermarket
$13.95 Save $4.00 RRP: $17.95
Door Window Sensor Quick Response Data Storage Voice Operation Red LED Door Alarm
$30.95 Save $9.00 RRP: $39.95
433MHz Door Magnetic Contact Wireless Sensor Detector Switch for Home Garage Alarm Security
$20.95 Save $6.00 RRP: $26.95
Light Curtain Sensor Switch Safety Light Grating Security Device (12 Beams BEM1240A440NB)
$219.00 Save $60.00 RRP: $279.00
Door Sensor Alarms Home Security Anti Theft Burglar Door Window Entry Open Sensor Alarms for Home Apartment
$17.95 Save $5.00 RRP: $22.95
Touch Sensor Pannel NO NC COM Exit LED Light Access Control Switch Button for Home Security
$22.95 Save $7.00 RRP: $29.95
2 Sets Magnetic Reed Switch NO NC Wired Surface Mounted Magnetic Contact Switch for Door Window
$20.95 Save $6.00 RRP: $26.95
20X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
$26.95 Save $15.00 RRP: $41.95
Light Curtain Sensor Switch Safety Light Grating Security Device(12 Beams BEM1240C440NB)
$159.00 Save $90.00 RRP: $249.00