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Security System Sensors

Shop the best prices on 11,205 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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545 - 576 of 3,200
2025 Itead SONOFF DW2 WiFi Smart Door Window Sensor Door Open/Closed Detectors
From $169.00
Magnetic Reed Switch Magnetic Door Switch Magnetic Contact Sensor Switch Normally Open/Closed NC NO Door Alarm Window Security
From $23.95
Single Safety Beam Sensors Compatible with Automatic Sliding Glass Door Alarm Beam Detectors
From $59.00
SONOFF SNZB 02P eWeLink Smart Home Gadgets ZigBee Temperature Sensor Humidity Detector Thermometer Alexa Google Assistant Yandex
From $31.95
Tuya Zigbee Door Sensor Window Sensor compatible with Smart Home A Burglar Alarm Tuya Smart Alexa Google Home var Smart Life Tuya Sensor
From $16.95
Aqara Light Sensor T1 Zigbee 3.0 Brightness Sensor Smart Home Light Change Controlled for Home New
From $74.00
SONOFF DW2 WiFi/ SNZB-04 Zigbee Window Door Sensor Door Open/Closed Detectors EWeLink App Notification Smart Home Security Alarm
From $27.95
Tuya Smart Zigbee Door And Window Sensor, The First Line Of Defense compatible with Your Smart Home, Compatible With Alexa And Google Home.
From $19.95
Tuya ZigBee Multi-Sensor With LCD compatible with Smart life Monitors Light Temperature and Humidity Sensor compatible with Google Alexa Voice Control
From $34.95
Door Open Alarm Smart Door Window Sensor Smart Home Door Detectors Door and Window Burglar Alarms
From $9.95
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
From $84.00
2Pack Freezer Door Alarm,3/15/30/60 Seconds Wireless Fridge Alarm,4 in 1 Door Sensor Doorbell Door Open Alarm Loud108dB
From $59.00
Glass Break Alarm 125dB Window Vibration Detector Sensor Alarm 3 Pack Ultra-Slim Anti-Theft Alarm for Door and Window with Ajustment Sensitivity
From $36.95
ZigBee-Compatible Smart Alarm Sensor with Built-in 90DB Siren & Flashing Light for Tuya Smart Life Home Security
From $35.95
Wireless Window/Door Open 52 Chime Entry Security Alarm Doorbell Magnetic Sensor
From $54.00
Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Elderly Kids for Safety Smart Life Remote
From $28.95
WIFI window alarm door safety alarm sensor, intelligent sound alarm application remote control automatic control automatic anti -theft detection child
From $69.00
Door & Window Alarm, Door/Window Sensor, 120Db Touch Sensor Door Handle Alarm Anti-Theft Vibration W
From $64.00
Door and Window Alarm, Door/Window Sensor, 120dB Touch Sensor Door Handle Anti-theft Alarm Vibration Window Burglary Alert Home Security
From $42.95
Tuya Wifi Light Sensor Intelligent Home Lighting Sensor Link Control Light Sensor Illum
From $29.95
24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor Anti-Burglary Window Security Alarm
From $69.00
Wireless Mailbox Alarm with 800 Ft Range - Mail Chime Notification System & Mail Alert
From $54.00
M-809 Wireless Alarm Window Door Magnetic for Gap Sensor Burglar Alarm Detector
From $5.95
Magnetic Sensor - Magnetic Contact Door Detector With Magnetic Contact For Door Window Security For Garage Alarm
From $31.95
3D Facial Recognition Module with AI Offline Intelligence and Binocular Infrared Technology C
From $42.95
Tuya Smart Door Sensor Alarm, WIFI APP Remote Anti-Theft Alert & Opening Reminder
From $18.95
Security Door Alarm, 120DB Window Door Alarm 4 Sets for Hotel
From $74.00
Magnetic Clothing Security Tag Remover, Hard & Security Tag Detacher for Retail Stores
From $15.95
Home Door Open Sensor Alarm Wireless 280M Range & Chime
From $54.00
12V PC Fan Temperature Control PWM Speed Controller Module Alarm Buzzer Sensor with Alarm
From $19.95
Light Sensor DC 5V 12V USB Wire Night Auto-on Light Sensor Cable for Home Security and Lighting
From $5.95
WiFi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Alert Freezer Water Alarm EU Plug Edition 2025
From $69.00