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Security System Sensors

Shop the best prices on 3,533 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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1,089 - 1,120 of 3,533
1 Pair Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrared Photocells
$19.95
Door Sensor Door Open Alarm for Home Security 1Set Magnetic
$17.95 Save $4.00 RRP: $21.95
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Gateway Mi Home
$119.00 Save $40.00 RRP: $159.00
2X Light Sensor T1 Brightness Sensor Smart Home Lighting Change Controlled for Home
$21.95 Save $13.00 RRP: $34.95
3X Tuya ZigBee Smart Temperature & Humidity Sensor, Mini Temperature Humi
$35.95 Save $18.05 RRP: $54.00
8X Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home(1PCS)
$64.00 Save $30.00 RRP: $94.00
2X Light Sensor DC 5V 12V USB Wire Day Auto-on Light Sensor Cable for Home Security and Lighting
$13.95 Save $7.00 RRP: $20.95
Tuya ZigBee Smart Door and Window Sensor Burglar Magnetic Sensor with Scene Interaction Button APP Remote Control
$21.95 Save $15.00 RRP: $36.95
4X Door and Window Anti-Theft Alarm Door and Window Alarm Window Anti-Theft Alarm Door Magnetic Alarm Glass Reed Switch
$11.95 Save $7.00 RRP: $18.95
6Sets/Pack Wireless Anti Theft Apartment Burglar Alert Door Alarm Window for Home Security DIY Magnetic Sensor
$17.95
Tuya Intelligent Pressure Sensor for ZigBee Detection 400mm
$42.95
Magnetic Sensor Home Door Window Entry Warning Alarm Switch
$6.95
Tuya Smart ZigBee 3.0 Smart Humidity Sensor with Tuya Smart (C)
$18.95
Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home Security
$10.95
Door Window Alarms, Adjustable Volume, Chime/Alarm, Door Window Alarm Sensor for Home Security, Kids Safety 4 Pack
$54.00
Tuya Zigbee Temperature and Humidity Sensor Voice Control
$419.00 Save $280.00 RRP: $699.00
Tuya Smart WiFi Door Sensor 80dB Sound Window Sensor
$16.95 Save $11.00 RRP: $27.95
1 Pair Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrar
$19.95 Save $13.00 RRP: $32.95
6X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Open Close Status Works with TTLOCK App
$84.00 Save $65.00 RRP: $149.00
Battery Photocell 15m Lnfrared Beam Sensor DC/AC 12-24V Waterproof IP5 Automatic Gate Door Safety Sensor Alarm
$14.95
Hemoton 1 Set Door Open Sensor Magnetic Security Sensor for Elderly Safety
$17.95 Save $4.00 RRP: $21.95
TUYA WIFI Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor 2.4G WiFi Smart
$18.95 Save $3.00 RRP: $21.95
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Gateway Mi Home
$109.00 Save $10.00 RRP: $119.00
Garage Door Bracket for Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
$10.95 Save $8.00 RRP: $18.95
1pair 20m Simple Beam Alarm Photoelectric Infrared Sensor Detector Home Door Security System
$23.95 Save $7.00 RRP: $30.95
Tuya WiFi Intelligent Door Sensors Intelligent Home Linkage Equipment Intelligent Home Devices Wireless Voice View APP View Functions Burglar Alarm Se
$21.95 Save $52.05 RRP: $74.00
WF TP02B GSM Temperature Alarm Controller Remote Control SMS Sensor Monitoring
$139.00 Save $90.00 RRP: $229.00
Smart Wifi Door Window Sensor Magnetic Detector Home Security Alarm Voice Control for Google Home
$26.95 Save $18.00 RRP: $44.95
WIFI Smart Door Window Alarm Sensor Wireless Remote Control for Home Security
$24.95 Save $15.00 RRP: $39.95
5 Sets Magnetic Reed Switch DC100V Normally Open Closed Recessed Wired Door Window Sensor Switch for Alarm System White
$33.95 Save $10.00 RRP: $43.95
Door Window Alarm Sensor 125dB Sound DIY Protection Alarm System for Home Dormitories Office Hotel
$20.95 Save $6.00 RRP: $26.95
Light Sensor Smart Automatic Adjustment Wireless Connection WiFi Brightness Sensor for Tuya for Living Room Bedroom for Zigbee Type
$40.95 Save $13.05 RRP: $54.00