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$50 to $100 Security System Sensors

Shop the best prices on 525 great value $50 to $100 security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Smart Things and Yale. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

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1 - 32 of 525
ZigBee Temperature Sensor Alarm Digital Ambient Thermometer Tuya Smart Life App Remote Control Home
$64.00 Save $25.00 RRP: $89.00
Light Curtain Sensor Switch Safety Light Grating Security Device(6 Beams BEM0640-C-200NB)
$84.00 Save $55.00 RRP: $139.00
Lockout Tagout Locks Kit with Safety Padlocks Hasps Circuit Breaker Lockouts Loto Tags Carry Bag for Industrial Chemical
$64.00 Save $35.00 RRP: $99.00
Electrical Lockout Tagout Kit Loto Tag Hasp Padlock Breaker Lock Out Device Storage Bag for Industrial Use
$99.00 Save $30.00 RRP: $129.00
Tuya Smart Zigbee Solar Light and Rain Sensor Alarm Real-Time Notification Light Sensing Rain Detect
$64.00 Save $55.00 RRP: $119.00
pcs Door and Window Sensor Magnetic Sensor Temperature Sensor Anti-theft Protection
$69.00 Save $30.00 RRP: $99.00
Motion Detector Garage Driveway Wireless Alert Secure System Alarm Doorbell White
$64.00 Save $45.00 RRP: $109.00
12000gsu Security Tag Detacher / Magnetic Remover Clothing Hard Tag Remove
$79.00
K18 Multi-function Anti-Candid Cam Wireless Lens Device Finder 1MHz-6.5GHz GSM Audio Bug Finder GPS Signal RF Tracker Detect
$74.00 Save $10.00 RRP: $84.00
6X TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection Multifunction
$74.00 Save $45.00 RRP: $119.00
Gefriertur Alarm Smart Door Sensor With Voice Alarm For Window, Room, Store, Home, School, Business Security
$99.00 Save $50.00 RRP: $149.00
Wired Magnetic Switch Alarm Sensor 1 Sets for Overhead Garage Door Installation
$69.00 Save $20.00 RRP: $89.00
Infrared Beam Sensor Intrusion Alarm Outdoor Long Distance Infrared Detector AC12‑18V DC12‑24V 60m/1
$64.00 Save $20.00 RRP: $84.00
Fake TV Simulator with Light Sensor – deters burglars by mimicking real TV activity, ensuring home security when you're away. Ref: 2591
$89.00 Save $40.00 RRP: $129.00
Tuya Smart WiFi Door Sensor Smart Home Open Close Detector Smartlife App Control Notification Compatible with Alexa Google Home
$59.00 Save $60.00 RRP: $119.00
Tuya Smart ZigBee 3.0 Smart Humidity Sensor with Tuya Smart (B)
$94.00 Save $65.00 RRP: $159.00
Infrared Wireless GSM Alarm Anti-Theft Motion Detector with EU Plug
$99.00 Save $5.00 RRP: $104.00
Smart Wireless Door And Window Magnetic Sensor Works With Alexa Google Home GreenZech
$59.00 Save $110.00 RRP: $169.00
4Pcs/lot Tire Pressure Monitor System Sensor 3641100XKU00A For Great Wall Haval M4 H1 H2 H5 H8 H9 M2 TPMS 433MHZ 3641100XSZ08A
$64.00 Save $20.00 RRP: $84.00
Wireless Sensor Dolphinbar(Wiimote to PC USB )Connect
$64.00
Door Window Alarms, Adjustable Volume, Chime/Alarm, Door Window Alarm Sensor for Home Security, Kids Safety 4 Pack
$59.00 Save $5.00 RRP: $64.00
For Optimist Smart Home, 5 in-One Enhanced Sensor
$59.00 Save $10.00 RRP: $69.00
Us Wall Switch 1/2/3 Gang Us 908.4mhz Z Wave Wireless Home Automation Remote Control Touch Sensitive Wall Switch GreenZech
$89.00 Save $160.00 RRP: $249.00
Wi-fi Wireless Door/window Sensor No Gateway Required Support To Check History Record On Ap,5pcs GreenZech
$99.00 Save $180.00 RRP: $279.00
4K Ultra HD Universe Galaxy LED Projection Light Atmosphere Light
$74.00 Save $10.00 RRP: $84.00
Wireless Sensor Dolphinbar(Wiimote to PC USB )Connect
$69.00 Save $5.00 RRP: $74.00
Wireless 79GHz Radar Vehicle Detector Replace Loop Detector for Car Parking System Gate Barrier
$74.00 Save $35.00 RRP: $109.00
Sensor Alarm Dual Beam Photoelectric Infrared Detector for Home Security System, Weatherproof, Indoor/Outdoor Use
$79.00 Save $40.00 RRP: $119.00
Vibration Sensor 3Pcs Sensor for Family Security Monitoring
$94.00 Save $35.00 RRP: $129.00
Tuya WiFi Smart SOS Button Wireless Alarm APP Remote Control Smart Life Devices for Kids Elderly Patient
$64.00 Save $10.00 RRP: $74.00
4 Pcs Tuya WiFi SOS Emergency Button Wireless One Key Call Help Home Elderly Children Security Protection B
$69.00
Advanced Indoor Air Quality Tester with WiFi, 9-in-1 Sensor for Temperature, Humidity, CO2 Monitoring, Allergy Relief, White
$79.00 Save $40.00 RRP: $119.00