Security System Sensors

Shop the best prices on 3 908 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.

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Alarm when freezer door opens, security window alarm, 4 in 1 sensor doorbell opens

Tuya Smart ZigBee WiFi Door Sensor Wireless Magnetic Door Window Open Closed Det

Single Beam Infrared Radiation Detector Automatic Door Light Sensor Burglar Alarm Infrared Alarm Detector ABO-30

HK-809 High Sensitivity GPS Magnetic Field Electromagnetic Wave Wireless Signal Detector(Black)

HK-809 High Sensitivity GPS Magnetic Field Electromagnetic Wave Wireless Signal Detector(Black)

ABO-20L Single Beam Detector Active Half Egg Beam Infrared Detector Photoelectric Sensor, Detect Distance: 20m

Dual Passive Infrared Detector, Frequency: 433MHZ (Using in S-MDC-0210A/0211/0213/0214/0224/0225/0253/0401/0402)(White)

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

24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor Anti-Burglary Window Security Alarm

Infrared Beam Sensor White Efficient Safe IR Window Gate Opener Sensor compatible withHome Mall Warehouse 12 to 24V AC Or DC

Garage Door Bracket compatible with Contact Sensor

Garage Door Bracket compatible with Ring Alarm Contact Sensor 2nd Gen, compatible with Ring Accessory (1Pack, Sensor Not Included)

1-10pcs Tuya WiFi Door Sensor Window Sensor Smart Home Wireless Door Detector Smart Life APP Remote Control for Alexa Google Home 25-26

1-10pcs Tuya WiFi Door Sensor Window Sensor Smart Home Wireless Door Detector Smart Life APP Remote Control for Alexa Google Home 25-26

SONOFF DW2 WIFI Door Window Sensor Open/Closed Detector Smart Home Sec 25-26

2026 Tuya WIFI/ Brightness Sensor With Temperature And Humidity Detection Smart Home Linkage Light Detector Llluminance Sensor

2025 Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door And Window Security Alarm Home

WiFi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Alert Freezer Water Alarm US Plug S202412278299 25-26

3X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks

10 Pack Window Alarm with Wireless Door Magnetic Sensor for Home Security System, Pool Door Alarm

Alarm Magnetic Contact for Roller Shutter Garage Door Sensor NF

Human Presence Sensor Millimeter Wave Radar Detection Built-in Illuminance Sensor

Burglar Alarm,Smart Alarm with Wireless Remote Control,Waterproof Intelligent Vibration Sensor Alarm,Suitable for Bicycle/Motorcycle/Elect

Pack Of 5 Wireless Home Security Burglar Alarm, Magnetic Sensor Door Window Alarm, Super Loud 110db, Pool Door Alarm For Kids

Compatible for Refrigerator And Freezer Alarm, Door Left Open, Reminders At 30 Seconds Alarm for Home Safetyszrh a-s Edition 1

Safety Light Curtain Sensor Switch Beam Infrared Grating Protection Device Resolution Area Protection

Zigbee Human Presence Sensor PIR Motion Radar, Compatible With Home Assistant

Automatic Infrared Sensor compatible with Door Alarm Beam Detector 2pcs

Window Alarm Glass Break Sensor Alarm 130dB Wireless Door Break Detector Anti-Theft Vibration Sensor Alarm for Home Door Multicolor

DOBERMAN SE-0701 Oval Household Anti-theft Door and Window Magnetic Spring Sensor Super Loud Simple Alarm

Home Security Wireless Remote Control Door Window Siren Magnetic Sensor Alarm Warning, 1 Remote Controller + 2 Magnetic Sensors

DOBERMAN SE-0119 Household Anti-theft Wireless Remote Control Door Magnetic Sensor Alarm