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Security System Sensors

Shop the best prices on 3,576 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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1,121 - 1,152 of 3,576
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
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door
$49.00 Save $30.00 RRP: $79.00
Tuya Smart Door Sensor Smart Home Security Window Detector Door Sensor Switch Handle Window Alarm Contact Sensor
$31.95 Save $27.05 RRP: $59.00
High Sensitive Vibration Detector Earthquake Alarms with LED Lighting Door Home Wireless Electric Car Alarm
$35.95 Save $28.05 RRP: $64.00
Tuya ZigBee 3.0 Window Door Gate Sensor Detector Controlled Via Smart Life App for Alexa Google Home White
$19.95 Save $12.00 RRP: $31.95
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Aqara Gateway Mi Home HomeKit
$104.00
Infrared Beam Sensor for Gates, Doors & Window - External Alarm Detector
$33.95 Save $30.05 RRP: $64.00
Tuya WiFi SOS Panic Button Smart Life APP Notifications One Key Alert Wall Sticky /Neck Strap Design for Elderly & Kids
$59.00 Save $50.00 RRP: $109.00
Burglar Alarm for Doors and Window 120dB High Decibel Salarm Sensor
$8.95 Save $4.00 RRP: $12.95
Smart SOS Button Wireless Caregiver Pager Alert Transmitter Zigbee
$20.95 Save $12.00 RRP: $32.95
Sensor Entrance Supermarket Door DingDong Voice Reminder Alarm
$17.95 Save $10.00 RRP: $27.95
10pcs Magnetic Switch Door Window Security Alarm System A
$19.95 Save $12.00 RRP: $31.95
4X Sensor Wireless Connectivity User-Friendly App Smart Wifi Temperature and Humidity Sensor for Home Iot Device unbrand
$23.95 Save $14.00 RRP: $37.95
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