Security System Sensors

Shop the best prices on 3 749 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Maikaisen and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to South Africa.

Filters

Sort by:

2 593 - 2 624 of 3 200

Per page:

DC5V Point Laser Detector Sensor Alarm Normal Open Focusable Detect Distance Max 10m

Wireless Door Window Magnetic Alarm, 125dB Loud Siren, Home Security Anti-Theft Sensor for Open/Close Detection, Hotel, Restaurant

Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 in 1 Door Sensor Doorbell Door Open Alarm Loud108dB

25-26 NEW Tuya Door Sensor Wifi Window Shatter Sensor Door Window Magnetic/shock Detector

25-26 Refrigerator Door Alarm Open Alarm with Adjustable Voice Notifications Window Sensor, Voice Warning Door Lock Reminder for Garage Cell

24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alar

10W Magnetic Reed Switch Zinc Alloy Responsive NC Door Window Contact Sensor for Garage Warehouse Shop 100V

315MHz/433Mhz Anti-Theft Drawer Detector Vibration Alarm Wireless Vibration Door Sensors Alarm Detector for Security Multicolor

2Pcs Single Infrared Beam Sensor IP55 Protection Automatic Infrared Photocell Sensor Alarm for Gate Opener

Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor Burglar Anti Theft Home Securi

Rodent Repellent Ultrasonic Plug-in Mice Repellent Electronic Deterrent Devices Rat Control For Home Indoor Woosien

Door Window Alarm, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-theft Alarm Home Alarm Woosien

Waterprof Ip55 Automatic Gate Safety Sensors And Door Safety Infrared Photocells Sliding Swing Garage Door Gate Opener

25-26 Infrared Detector Sensor 2 Beams Indoor 300m Outdoor 100m High Sensitive Waterproof Home Security Alarm

25-26 Magnetic Sensor Switch - Wired For Home Garage Alarm Monitoring

Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home 2025

25-26 Tuya Zigbee 3.0 Smart Door Sensor Door Open / Closed Detectors Security Protection Smart Life APP Control

Wireless Electric Doorbell Kit With 1 Receiver And 1 Pir Motion Detector Sensor Alarm Visitor Alarm With Music 2025

M-809 Magnetic Wireless Door Sensor Burglar Alarm Detector For Home Security 2025 2025

Lianshi Power Failure Alarm Power Off Alarm 220v Power Off Alarm

Wireless Door Sensor Alarm with Magnetic Induction for Home Security and Access Control

For Tuya Smart Door Window Alarm Sensor Door Magnetic Password Disarm

LAN563G-HS10-2 Household Intelligent Network Remote Temperature Monitoring System

Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open

Smart Zigbee Vibration Motion Sensor App Control Security Protection Motion Shock Alarm ZG-103ZL

Tuya WiFi Door Magnetic Sensor Remote Intelligent Linkage Doors Windows Switch Anti-alarm APP Reminder Alarm Tuya Door Magnetic Sensor

Wireless Door Window Burglar Sensor 4 Modes Alarm Door Open Detectors Freezers Close Reminder Security Protection

smart door magnet door and window sensor rechargeable wireless smart door and window sensor alarm alexa smart home

Zigbee Smart Wifi Door Sensor Smart Door Open/closed Detectors Wifi Window Sensor Tuya Smartlife

Smart Home Security Sensor with Wi-Fi Door and Window Alerts, Real-Time App Control for Anti-Theft Protection

Recessed Magnetic Switches for Office Home Security Alarm System, NC/NO Wire Door Window, 110-220V, White

ZigBee 3.0 Smart Door Window Sensor, Battery Powered, Real-Time Alerts, Easy Installation, Compatible with Alexa Google Home, Home Security (1 Pack)