Filters

Security System Sensors

Shop the best prices on 5,377 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Maikaisen and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

Filters
833 - 864 of 3,200
Smart Wifi Temperature and Humidity Sensor for Home Iot Device
From $10.95
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Aqara Gateway Mi Home HomeKit
From $104.00
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Accessory
From $9.95
Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Elderly Kids for Safety Smart Life Remote
From $14.95
Tuya Zigbee Door Window Sensor A Burglar Alarm Smart Home Automation Security Protection Smart Life
From $10.95
2 Sets Magnetic Reed Switch NO NC Wired Surface Mounted Magnetic Contact Switch for Door Window
From $16.95
Light Curtain Sensor Switch Safety Light Grating Security Device(6 Beams BEM0640-C-200NB)
From $89.00
Description: These wireless door/window magnetic sensors are used to protect the opening of both doo
From $13.95
Door Magnetic Contacts Switch Sensor Anti Theft Universal Strong Magnetic Door Magnetic Contact Swit
From $24.95
Touch Sensor Pannel NO NC COM Exit LED Light Access Control Switch Button for Home Security
From $18.95
Wireless Window Door Sensor, Magnetic Contact Switch, AC220V 2500W, Ideal for Extractor Hoods and Home Security EU Plug
From $19.95
3X Tuya Door Magnetic Alarm, Anti-Theft Alarm, WIFI APP Door Magnetic Opening Reminder Remote Alarm
From $23.95
Vibration Sensor Zigbee Inclination Sensor Real-Time Monitoring Adjustable Alarm Sensitivity
From $29.95
2026 Good!! WiFi Smart Door Sensor Window Wireless Compatible with Alexa, Google Home, Home Alarm Send Alert to Your Smartphone, No Hub Required
From $59.00
4X Tuya Zigbee Temperature Humidity Sensor Indoor Hygrometer APP Remote Real-Time Monitoring Works with Alexa Google
From $54.00
4X Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home Security
From $43.95
6X TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection Multifunction
From $84.00
2X LD2410C 24G Radar Human Presence Sensor FMCW Radar Millimeter Wave Motion Detection Module DC5V
From $29.95
40X White Door Window Contacts Magnetic Reed Switch Sensor
From $54.00
2X Tuya ZigBee Temperature Humidity Sensor Smart Home Temperature Sensors Works with Alexa Google Assistant Smart Life
From $36.95
5X Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home Security
From $54.00
4X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Open Close Status Works with TTLOCK App
From $54.00
1-10x Tuya Zigbee Smart Door Sensor Works With Smart Life for Alexa Google Home
From $22.95
Pack Freezer Door Alarm, Window Security Alarm, Wireless Refrigerator Alarm, 4 in 1 Door Sensor Doorbell Door Opening Alarm
From $27.95
Video Wall Controller 2X2 TV Wall Control Processor Support 4 Output 1080p High Definition Home Office Supply
From $189.00
Magnetic Reed Switch Magnetic Door Switch Magnetic Contact Sensor Switch Normally Open/Closed NC NO Door Alarm Window Security
From $27.95
Mini Window Magnetic Alarm System Battery Powered Sticky Security Alarm Sensor Loud Voice Easy Installation compatible with Factory Company
From $17.95
Wireless Window/Door Open 52 Chime Entry Security Alarm Doorbell Magnetic Sensor
From $64.00
Wired Dual PIR Motion Sensor 12V for Alarm System, Dual Detection and False Alarm Reduction
From $25.95
Door Alarm with 120dB Loud Touch Sensor for Travel Hotel Room and Home Security
From $27.95
Wired Pet Immune Motion Sensor 916V DC for Alarm Systems with Wide 110° Coverage Up to 20lbs
From $64.00
Wireless Door Alarm Sensor with Reliable Magnetic Detection for Home Security Window Protection
From $25.95