Filters

Security System Sensors

Shop the best prices on 5,101 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
961 - 992 of 3,200
Perimeter Alarm Trip Wire Weatherproof Motion Detection Security Alert compatible with Camping Hiking Outdoor Survival Early Warning Hunting
From $14.95
Alarm Sensor Infrared Safety Beam IR Relay NC/NO Photocells Automatic Window Gate Door Garage Barrier Detector
From $28.95
Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
From $48.95
Infrared Beam Sensor Intrusion Alarm Outdoor Long Distance Infrared Detector AC1218V DC1224V 30m/98.4ft
From $49.95
2X UTP 4 Channel Passive Video Balun Transceiver
From $29.95
Tuya Smart Home ZigBee Temperature and Humidity Sensor Thermometer
From $17.95
4X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
From $9.95
Smart WiFi Door and Window Alarm Sensor, Remote Anti-Theft Alarm
From $17.95
Tuya Fingerbot Touch Screen BLE Wireless Touch Switch Robot Remoter
From $38.95
Magnetic Sensor Home Door Window Entry Warning Alarm Switch
From $5.95
12V 8A Power Adapter 100V240V AC to DC Power Supply Transformer Converter for LED Light Strip
From $27.95
Light Curtain Sensor Switch Safety Light Grating Security Device(6 Beams BEM0640-C-200NB)
From $84.00
1-7pcs Tuya WiFi/Zigbee Smart Door Sensor Door Open/Closed Detectors Security Protection Smart Life APP Control Via Alexa Google Home
From $27.95
Christmas gifts,Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds, 4 In 1 Door Sensor
From $64.00
Smart WIFI Door Window Sensor, Security Magnetic Sensor Close Detector, Alexa and Google Home Compatible, Smartphone Notifications and Actions to Othe
From $54.00
Door Window Wireless Burglar Alarm with Magnetic Sensor Alarm Home Door Open Detectors Safety Wireless System Security Device
From $18.95
Security Tag Detacher / Magnetic Remover Clothing Hard Tag Remove
From $84.00
2X Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
From $89.00
Smart Door Sensor - WiFi Wireless Window Sensor Real-Time Message Notification Compatible with Alexa Google Assistant
From $24.95
5 Set Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm
From $11.95
Smart WiFi Door and Window Alarm Sensor, Remote Anti-Theft Alarm
From $16.95
Light Sensor DC 5V 12V USB Wire Auto-on Light Sensor Cable for Home Security and Lighting
From $12.95
3X Sensor Wireless Connectivity User-Friendly App Smart Wifi Temperature and Humidity Sensor for Hom
From $19.95
10pcs Magnetic Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced
From $18.95
Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC with Adjustable Bracket
From $11.95
WiFi Door Sensor, Smart Door Window Sensor,for Assistant
From $20.95
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Acc
From $10.95
Zigbee Smart Vibration Sensor,Real Time Monitoring,Door Window Vibration Detection Siren for Home,Ap
From $15.95
10pcs Magnetic Reed Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced Home Safety B
From $18.95
Tuya Zigbee Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Smart Linkage Smart Life APP Length 80cm
From $34.95
Wireless Door and Window Vibration Sensor Alarm 125dB Glass Breakage Anti-Theft Sensor, Easy Install White
From $11.95
DFROBOT 24GHz MmWave C4001 Sensor Human Presence Distance Velocity Detection Sensor 25M UART for Real-Time Monitoring Tracking
From $43.95