Filters

Security System Sensors

Shop the best prices on 5,343 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Maikaisen, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

Filters
2,977 - 3,008 of 3,200
XIAO ESP32C6 60GHz MmWave Sensor MR60BHA2, Breathing Heartbeat Detection Sensor, ESPhome, Home Assistant
From $84.00
M001 Wireless Door Window Alarm Sensor High Decibel Security System for Home / Office / Shop
From $22.95
WSD500C Tuya Zigbee Temperature Humidity Sensor Abnormal Alarm for Home Office
From $37.95
LD6002C 60GHz Millimeter Wave Radar Sensor with Accurate Fall Detection for Smart Home Safety
From $54.00
Infrared Beam Sensor 20m Photoelectric Light Barrier for Gate Safety and Advanced Security Protection
From $19.95
6 Pcs Trip Wire on Reusable Reel (85ft),Trip Wire for Perimeter Trip Alarm 12 Gauge and Trip Wire Alarm
From $28.95
Door Window Alarm 2 Pack with Batteries, Loud Magnetic Sensor for Home Security and Travel
From $21.95
Wireless Door Alarm Sensor 110dB with Four Modes for Home Apartment Office Easy Install 10Pcs
From $84.00
Vibration Alarm with Dual Protection Mode for Home Security and Bicycle AntiTheft Use
From $21.95
Door Security Plastic Door Loop with 5A Tappet Contacts WearResistant Nylon Wiring Protector
From $23.95
VL53L5CX Time of Flight Sensor Module, MultiZone Distance Sensor for Security Systems
From $35.95
Wireless Home Alarm Kit, Wifi Door Window Sensor, Smart Door Status Detection, Phone Notification, Work With Smart Life App
From $13.95
Wireless Electric Doorbell Kit With 1 Receiver And 1 Pir Motion Detector Sensor Alarm Visitor Security Alarm With Music Melody
From $20.95
Wireless Door Window Alarm Sensor with Sensitivity Magnetic Reed for Home Office and
From $19.95
5 Pairs MC38 Wired Door Window Magnetic Sensor Normally Closed Security Alarm Contact Switch for Home
From $19.95
WiFi Door Window Sensor 4 Pack, Smart Home Alarm with Instant Alerts, Alexa Google Compatible
From $47.95
ABS MC38 Wired Door Window Sensor Magnetic Security Switch for Home Alarm System 1 Pair
From $19.95
Magnetic Door Contact Sensor NC Reed Switch for Garage Gate Security, Zinc Alloy, 40mm Gap
From $19.95
Magnetic Switch Alarm Sensor Overhead Garage Door Contacts with L Bracket
From $44.95
Tuya Zigbee Vibrat Sensor Intellint Detect Alarm Home
From $39.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From $33.95
Door Window Alarm 4 Pack, 90dB Loud Wireless Door Sensor for Home Security and Kids Safety
From $21.95
5m Wired Magnetic Door Sensor for Roller Shutter and Garage Doors with NdFeB Lock and Long Life
From $19.95
720P WiFi Video Doorbell with Infrared Night Vision and TwoWay Audio for Smart Home Security
From $109.00
Intelligent WiFi Door Magnetic Wireless Door and Window Alarm, Intelligent Sensing, Real-time App Notification, High Sensitivity
From $45.95
Sensor Wireless Connectivity User-Friendly App Smart Wifi Temperature and Humidity Sensor for Home Iot Device
From $27.95
Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Smart Life App Alexa(C)
From $25.95
3Pcs Tuya WiFi SOS Button One Key Emergency Wireless Security Alarm Panic Device for Elderly Kids Home Smart Life Remote
From $54.00
Automatic Sliding Door Sensor with Infrared Presence and AntiPinch Protection IP54 Waterproof
From $149.00
Surface Mount Magnetic Contact Sensor Set with Spacers and Grey Finish for Door Window Security
From $21.95
Recessed Door Contact Sensor Normally Open Hidden Magnetic Alarm Window Sensor for Security Systems
From $21.95
Power Plug Safety Lockout Kit with 38mm/1.5in Long Padlock for Air Conditioner TV Industry Chemistry Small Lock Box
From $22.95