Filters

Security System Sensors

Shop the best prices on 6,578 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Other, Yale and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

Filters
1 - 32 of 3,200
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
$15.95
Palm Vein TTLOCK APP WIFI IP67 Access Control Time Attendance 3D Face Recognition 13.56MHZ RFID +Fi
$169.00 Save $20.00 RRP: $189.00
WiFi Power Outage Alarm with Smart App Notifications, 110dB Alert for Freezer and Sump Pump
$35.95 Save $28.05 RRP: $64.00
5 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch For Home Alarm System,When Sensor Together,Normally Closed Nc
$8.95 Save $6.00 RRP: $14.95
Tuya Zigbee Illuminance Sensor IP67 Waterproof Light Sensor Brightness Detection Real Time App Control Sensor
$17.95
3X Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control
$22.95 Save $10.00 RRP: $32.95
Power Off Detector Sensor Large Volume Wired Alarm System
$16.95 Save $9.00 RRP: $25.95
3-Pack WiFi Temperature Humidity Sensors: App Notifications, Cloud Data Storage, Wireless Monitoring Solution
$46.95 Save $37.05 RRP: $84.00
12V 3A Power Supply Adapter Universal Power Adapter Transformer for Monitor
$18.95 Save $5.00 RRP: $23.95
Power Failure Alarm with 120dB Siren and LED Indicator for Home Office Safety (Needs 9V Battery)
$22.95 Save $11.00 RRP: $33.95
TUYA WIFI Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor 2.4G WiFi Smart Home 1M
$17.95 Save $8.00 RRP: $25.95
4X Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control
$30.95 Save $14.00 RRP: $44.95
Light Sensor T1 Brightness Sensor Smart Home Lighting Change Controlled for Home
$15.95 Save $35.00 RRP: $50.95
1 Pair Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrar
$17.95 Save $9.00 RRP: $26.95
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
$19.95 Save $9.00 RRP: $28.95
1/4 Inch Ring Alarm Magnet Riser,10 Pack Mount to Any Doorway, Window, and Entryway,Ring Sensor/Magnet Not Included
$25.95 Save $11.00 RRP: $36.95
Door Window Alarm Sensor Wireless Door Sensor Anti-theft Alarm
$14.95
Door Sensor Door Alarm for Kids Safety 1Pair White ABS Window Sensor
$35.95 Save $23.05 RRP: $59.00
Glass Break Alarm Vibration Sensor for Kids Use White Plastic
$27.95 Save $22.00 RRP: $49.95
Door Sensor Magnetic Security Sensor for Family Safety 1Set Durable Plastic
$22.95 Save $19.00 RRP: $41.95
Door Security Alarm Door Sensor for Office Use 1Set White ABS
$17.95 Save $8.00 RRP: $25.95
Door Sensor Door Security Alarm for Home Protection 1Set White
$18.95 Save $8.00 RRP: $26.95
Door Window Sensor 1Set for Home Security with Magnetic Alarm Function
$17.95 Save $14.00 RRP: $31.95
Worgeous 1 Set Door Open Sensor Magnetic Security Sensor for Window Alarm and Elderly Safety
$17.95 Save $14.00 RRP: $31.95
Wireless Mailbox Alert System with LED Light and 800 Ft Range Notification
$33.95 Save $40.05 RRP: $74.00
Sensor Cover Residential Head Protector Guard for Safety
$19.95 Save $11.00 RRP: $30.95
Alarm Head Protector Cover for Residential Sensor Cage Replacement
$19.95 Save $17.00 RRP: $36.95
Smart Vibration Alarm Sensor for Family Security ABS Material 2Pcs Pack
$74.00 Save $75.00 RRP: $149.00
Detector Shield with Iron Wire Cage for Home Use
$20.95 Save $20.00 RRP: $40.95
Sensor Cage Metal Alarm Head Protector for Residential Use
$19.95 Save $8.00 RRP: $27.95
Freezer Door Alarm with Clear Voice Alert, Smart Sensor for Refrigerator Energy Saving Security
$129.00 Save $70.00 RRP: $199.00
Refrigerator Door Alarm Freezer Alarm, Compact Sensor With Voice Alert For Home, Office, School, And Rooms With Window
$42.95 Save $21.05 RRP: $64.00