Filters

Security System Sensors

Shop the best prices on 8,799 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Hsmy and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

Filters
2,913 - 2,944 of 3,200
Magnetic Door Sensor 868.4mhz Eu Window Sensor Z-wave Plus Contact Sensor Smart Home
From $47.95
Solar Driveway Alarm 984ft Long Range Wireless Driveway Alarm IP60 Weather Resistant Infrared Motion
From $119.00
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_ZBR2
From $25.95
Smart Door Sensor Compatible with ZigBee and Tuya App Notifications
From $33.95
Infrared Sensor Photocell For Gates Security Gate Motion Detector Beams Detector Garage Door Barrier Security Infrared Sensor_ZBR3
From $30.95
Set of 4 100dB magnetic wireless door and window alarms - white, 4 detectors + 8 AAA batteries
From $22.95
Smart Door Sensor for Zigbee Hub, Window & Door Alarm with App Alerts
From $33.95
Infrared Sensor Photocell For Gates Security Gate Motion Detector Beams Detector Garage Door Barrier Security Infrared Sensor_LMH3
From $37.95
Glass Break Alarm Emergency Exit Control Switch for Home Security
From $25.95
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_ZBR1
From $22.95
Hidden Door Sensor Detector for Home Security & Burglar Alarm Systems, Low False Alarm
From $25.95
Wireless Door and Window Alarm Sensor with 125dB Siren for Home Security
From $25.95
door handle alarm, door and window alarm touch sensor alarm door and window sensor, 120dB touch sensor anti-theft
From $8.95
Dual Beam Photoelectric Infrared Sensor Barrier Detector 100M Alarm Tamper Alarm Output for Park Courtyard Gate Door Window Burglar Alarm System
From $54.00
Glass Break Detector, Window Alarm with 125dB Alarm, Glass Vibration Sensor Alarm for Your Home, Office (2 Pieces)
From $24.95
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit
From $26.95
LD6002C 60G Millimeter Wave Radar Sensor Fmcw Non-Contact Sensor for Fall Detection_1
From $43.95
Magnetic Clothing Security Tag Remover, Hard & Security Tag Detacher for Retail Stores
From $31.95
2X Infrared Installation Contactless Infrared Door Lock No Touch Sensor Exit Button IR Door Release DoorbellSwitch B
From $27.95
Sensor Smart Wireless Mini Switch Key Zigbee Connection Remote One Key Control Button Home Security 3pc
From $26.95
WiFi Smart Door Sensor Window Wireless Compatible with Alexa, Google Home, Home Alarm Send Alert to Your Smartphone, No Hub Required
From $26.95
Door Window Alarm, 90DB Door Alarms for Kids Safety, Wireless Sensor Door Window Burglar Alarm-Window Pool Alarms for Home
From $15.95
90db Wireless Security Alarm Door Window Sensor Independent Magnetic Opening Sensor Enhanced Home Safety 5Pcs
From $13.95
Tuya Zigbee Door Window Sensor A Burglar Alarm Smart Home Automation Security Protection Smart Life Work
From $18.95
6X TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection Multifunction
From $79.00
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 $4.95
Infrared Photocell Beam Sensor DC 12-24V Waterproof Outdoor Detection 20m for Gate Garage Door_pzw
From $43.95
Brake Wheel Speed Sensor 4013251 Quick Response Real Time Monitoring Precise Adjustment Replacement for Polaris
From $69.00
12V DC Electronic Buzzer with Continuous Alarm Sound for Industrial and Security Systems
From $21.95
TV Simulator with AC Adaptor, Anti-Burglar Theft Deterrent Home Security Timer and Sensor, EU Plug
From $26.95
130db Wireless Door And Window Alarm With Remote Control, Anti-theft Anti-intrusion Magnetic Sensor For Home Security System-brnv
From $89.00
Door Open Alarm Sensor, Smart Home Door Detector with Instant Alert & Easy Installation
From $35.95