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Security System Sensors

Shop the best prices on 3 690 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Woosien and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to South Africa.

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65 - 96 of 3 200
2025 Intelligent Home Light Sensor Upgrades with Instant Monitoring Threaded Light Detection Sensors for Indoor Lighting Control
From R359,00
2025 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
From R359,00
2025 Anti Pet Body Infrared Sensor Wireless Wide Angle Intelligent Infrared Alarm
From R239,00
Tuya Smart WiFi Door Sensor Smart Home Open Close Detector Smartlife App Control Notification Compatible with Alexa Google Home
From R389,00
Door and Window Alarm Security Wireless Home Window Door Anti-theft Security Alarm System Magnetic Sensor
From R269,00
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home
From R699,00
Adhesive Patches for Libre Libre Sensor Covers Waterproof & Sweatproof & Durable 50-piece/set Skin-Friendly for Sensor Blue
From R419,00
Magnetic Wireless Door And Window Open Detector Alarms Contact Sensors For Comprehensive Home Security Easy Installation
From R289,00
CO2 Detector Semiconductor Air Quality Monitor Temperature Humidity Sensor H8 Plus ZNAZGG01
From R499,00
PIR+Light Sensor+Temperature/Humidity+USB Human Presence Sensor Zigbee Low-Power Temperature/Humidity Light Sensor
From R389,00
Magnetic Wireless Door And Window Open Detector Alarms Contact Sensors For Comprehensive Home Security Easy Installation Multicolor
From R624,00
Smart Video Doorbell with Night Vision, Human Detection, Wireless Doorbell Camera for Indoor/Outdoor Use, Real-Time Two-Way Communication, Cloud 2025
From R774,00
Glass Break Detector High Sensitivity Sdjustable Window Alarm Glass Break Sensor for Home Security 2025
From R119,00
Stainless Steel Float Switch for Tank Liquid Water Level Sensor Double Ball Float Switch for Tank Pool Flow Sensors
From R369,00
Stainless Steel Float Switch Tank Liquid Water Level Sensor L Type For Pool Can 75mm Float Switch Tank Pool Sensors Water Level
From R339,00
Battery Photocell 15m Detect Range Lnfrared Beam Sensor DC/AC 12~24V Waterproof IP5 Automatic Gate Door Safety Sensor Alarm
From R289,00
10m to 15m Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrared Photocells
From R279,00
Wireless Welcome Doorbell Entry Alarm W/sensor Voice Prompter Antitheft For Home Store Hotel Ac100v240veu Plug
From R3 449,00
Wired Water Sensor Warehouse Machine Room Home Security Alarm Nc/no Output Relay Options Water Leak Detector Liquid
From R1 949,00
Door And Window Anti-Theft Alarms, Door Sensors for Export
From R409,00
10pcs Magnetic Reed Switch Door Window Security Alarm System Normally NC NO Contact Switches compatible withEnhanced Home Safety B
From R379,00
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
From R239,00
MC-31 Surface-Mounted NC Magnetic Door Contact Sensor Alarm Reed Switch 10 Set 25-26
From R1 299,00
Graffiti Zigbee Smart Temperature And Humidity Sensor Smart Home Link Wireless Temperature And Humi 25-26
From R249,00
Magnetic Door Window Contact Sensor - NO/NC Magnetic Switch, Easy to Install
From R179,00
M-809 Magnetic Wireless Door Sensor Burglar Alarm Detector For Home Security 2025 2025
From R419,00
Intelligent WIFI Door Window Magnetic Sensor RealTime Alarm for Google Play for TUYA 2025
From R339,00
Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
From R219,00
Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
From R199,00
12V DYP-2HD01 Vibration Sensor compatible with Security Detecting, Car Anti-Theft System, etc
From R329,00
Professional Boat Engine Hood Door Alert System Suitable for Transportation and Logistics Monitoring Unauthorized Access
From R179,00
Wireless Electric Doorbell Kit With 1 Receiver And 1 Pir Motion Detector Sensor Alarm Visitor Alarm With Music 2025
From R479,00