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$50 to $100 Security System Sensors

Shop the best prices on 520 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 520
2 Pack Freezer Door Alarm - Wireless Fridge Alarm with 3/15/30/60 Seconds Delay, 4 in 1 Door Sensor
$79.00 Save $50.00 RRP: $129.00
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Aqara Gateway Mi Home HomeKit
$99.00
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Aqara Gateway Mi Home HomeKit
$109.00
Zigbee Smart Air Pressure Environment Sensor Smart Home for Mi APP
$84.00 Save $5.00 RRP: $89.00
UTP 4 Channel Passive Video Balun Transceiver
$74.00 Save $5.00 RRP: $79.00
Solar Sound Light Motion Alarm Solar Animal Repeller Alarm Long Range Sound Light Outdoor Infrared Sensor Alarm with Remote Control for Orchard 1W 5V
$64.00 Save $40.00 RRP: $104.00
Secure Your Home with Our Smart Door and Window Sensor - Real-Time Alerts & Control
$59.00
Tuya Intelligent Pressure Sensor for ZigBee Detection Automation Scene Linkage 800mm
$54.00
4 pcs Glass Break Detector with 130db Siren Door Opening Detector Home Window Anti-Opening Alarm System for Your Home, Office, Garage, Dorm Room, or e
$64.00 Save $35.00 RRP: $99.00
Wireless Hidden Camera Aunty Candid Detector Pinhole Camera GPS Tracker RF Signal GSM Bug Device Finder Scanner
$74.00 Save $45.00 RRP: $119.00
Détecteur d'intrusion à faisceau infrarouge, détecteur infrarouge longue distance pour extérieur, 12-18 V CA, 12-24 V CC, 30 m/98,4 pi
$64.00 Save $20.00 RRP: $84.00
Tuya Smart Zigbee Door Magnet And Light Sensor, Window Open Detection, ABS, Memory Lighting, Alarm Sensor, 1 Set
$84.00 Save $45.00 RRP: $129.00
2X Tuya Bluetooth Finger Robot Switch Button Pusher Smart Life APP Fingerbot Arms Wireless Switch Fi
$59.00 Save $40.00 RRP: $99.00
4X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Open Close Status Works with TTLOCK App
$59.00 Save $45.00 RRP: $104.00
2X Tuya Intelligent Pressure Sensor for ZigBee Detection Automation Scene Linkage 800mm
$94.00 Save $65.00 RRP: $159.00
6X Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Sm
$64.00 Save $45.00 RRP: $109.00
5X Tuya ZigBee Smart Temperature & Humidity Sensor, Mini Temperature Humi
$59.00 Save $35.00 RRP: $94.00
2X Tuya ZigBee Light Sensor Brightness Detector with Temperature Humidity Detection Display Smart Home Security Linkage
$74.00 Save $35.00 RRP: $109.00
15pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems White
$99.00 Save $60.00 RRP: $159.00
3X Mini Tuya WIFI Elderly SOS Button Waterproof Emergency Panic Sensor Alert Push to Mobile Home Automation Security
$54.00 Save $35.00 RRP: $89.00
Tuya Smart WiFi Window Gate Door Sensor Open Close Detector App Notification Alert Security Alarm Smart Life Alexa Google Home
$54.00 Save $15.00 RRP: $69.00
Smart Siren Alarm 90dB Sound and Light Sensor APP Remote Control Home Security Wireless Alarm for Zigbee Gateway
$64.00 Save $40.00 RRP: $104.00
WiFi Door Alarm Sensor With Magnetic Sensor Zigbee Compatible Tuya Smart Home Security Door Sensor
$69.00 Save $35.00 RRP: $104.00
For Flip Downward Sensor Visual with Speaker
$74.00 Save $45.00 RRP: $119.00
Tuya ZigBee Light Sensor Intelligent Home Illumination Sensor Linkage Control Brightness Sensor Work with Tuya Device Compatible with Alexa Home
$59.00 Save $40.00 RRP: $99.00
W100 Smart WiFi Bridge Gateway and Door Sensor Set for Smart Lockboxes, APP Control for Home Office
$84.00 Save $10.00 RRP: $94.00
Detector Protective Cover Heavy Duty Cover for 6Pcs Silver Metal
$59.00 Save $35.00 RRP: $94.00
Freezer Door Open Alarm, Security Window Alert, 4 in 1 Sensor Doorbell
$94.00
X13 Multifunctional Camera Detector: Precise Infrared Scan for Hotel Anti , GPS & Wireless Signal Detection
$94.00
Type B WiFi Natural Gas Leakage Detector Sensor with Temperature Display Smart Alarm for Home
$64.00
Security Locking Bolts for Patio Doors and Windows, Suitable for Upvc Windows and Doors, Sliding Lock for Enhanced Security of Sliding Doors
$69.00
10pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems
$69.00 Save $30.00 RRP: $99.00