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Security System Sensors

Shop the best prices on 3,595 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Maikaisen and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

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1,761 - 1,792 of 3,200
6Sets/Pack Wireless Anti Theft Apartment Burglar Alert Door Alarm Window for Home Security DIY Magnetic Sensor
From $13.95
Infrared Beam Sensor Waterproof Single Beam Door Alarm Receiver and Transmitter for Outdoor Security
From $25.95
2X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Window Open Close Status DS3 Works with G2 TTLOCK App
From $54.00
2X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Window Open Close Status DS3 Works with G2 TTLOCK App
From $54.00
Light Sensor DC 5V 12V USB Wire Day Auto-on Light Sensor Cable for Home Security and Lighting
From $8.95
2X Sensor Wireless Connectivity User-Friendly App Smart Wifi Temperature and Humidity Sensor for Home Iot Device
From $30.95
Tuya ZigBee SOS Button Sensor Alarm Wireless Emergency Help Switch Elderly Children Alarm Tuya Smart Life Remote Control
From $17.95
Functal Wireless Driveway Alarm Outdoor Mot Sensor Alarm 1 Receiver 2 Transmitters With 38 Mes 200m/ 656ft Trans Ran
From $54.00
Zigbee Smart Vibration Sensor Detection Tuya Smart Life APP Notification Real-Time Motion Vibration Alarm Smart Home simple
From $19.95
10m electronic Safety Light automatic door safety beam sensor Photoelectric Beam Sensor (Single/double Beam)
From $99.00
RF Signal Detector Professional High Sensitivity 50MHz‑5.4GHz Portable Listening Device Detector for
From $179.00
Smart Wifi Door Window Sensor Magnetic Detector Home Security Alarm Voice Control for Google Home
From $22.95
Description: These wireless door/window magnetic sensors are used to protect the opening of both doo
From $13.95
OMRON Authentic Proximity Switch TL-W5E1 Omron Proximity Sensor
From $109.00
Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Smart
From $34.95
2X Tuya ZigBee Light Sensor Luminance Sensor Beam Sensor Real-Time Luminance Detection Smart Home Automation App Control
From $28.95
Tuya Intelligent Pressure Sensor for ZigBee Gravity Detection Automation Scene Linkage 400mm
From $69.00
Tuya ZigBee Light Sensor Luminance Sensor Beam Sensor Real-Time Luminance Detection Smart Home Automation App Control
From $20.95
Compatible compatible with Refrigerator And Freezer Alarm, Door Left Open, Reminders At 30 Seconds Alarm compatible with Home Safetyszrh a-s
From $64.00
3X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks
From $54.00
Zigbee 3.0 Vibration Sensor for Door and Window Security with RealTime Alerts and Adjustable Sensitivity
From $31.95
Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC with Adjustable Bracket
From $13.95
Tuya Zigbee Smart Vibration Sensor Tilt Detector Home Security Protection Smart Life App Real-Time Monitor Alarm
From $16.95
Compatible with intelligent vibration tilt sensor for real-time vibration alarm and safety protection
From $94.00
Infrared sensor security alarm motion detector, compatible with home security systems
From $109.00
Compatible with automatic power-off fault alarm, LED indicator, intelligent 120 dB power-off alarm, requires 9V battery.
From $84.00
Compatible with smart garage parking lights, featuring anti-collision sensors and a 300x200mm LED alarm system.
From $139.00
Two door sensors, 433MHz wireless sound and light alarm camera accessories, compatible with home security.
From $89.00
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, [MI]
From $32.95