Filters

Security System Sensors

Shop the best prices on 565 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on Yale and Smart Things. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United States.

Filters
417 - 448 of 565
Vibration Detection Sensor for Home Security, Compact Design, Compatible With App, Alerts
$24.95 Save $12.00 RRP: $36.95
Door and Window Sensor for Home Security, Compatible with Alarm System, Requires Alarm Host
$15.95 Save $7.00 RRP: $22.95
Parking Assistant Alarm Wall Mounted Garage Parking Sensor with 3-Color LED Traffic Light for Timely Detection and Flashing Signal
$64.00 Save $30.00 RRP: $94.00
WiFi Door Alarm Sensor With Magnetic Sensor Zigbee Compatible Tuya Smart Home Security Door Sensor
$48.95 Save $25.05 RRP: $74.00
12V PC CPU Fan Temperature Control PWM Speed Controller Module with Alarm Buzzer Sensor and Plastic Shell
$14.95 Save $8.00 RRP: $22.95
Glass Break Sensor Wired Window Glass Break Detector for Alarm System Sensitivity
$14.95 Save $8.00 RRP: $22.95
Wireless Door and Window Alarm Sensor with Sensitivity Magnetic Alert for Reliable Home Security
$14.95 Save $8.00 RRP: $22.95
5 Pairs 100V DC Wired NC Door Window Alarm Sensor Magnetic Contact Switch for Home Security
$14.95 Save $8.00 RRP: $22.95
Wired Window Alarm Sensor NC NO Magnetic Door Sensor with Sensitivity for Home Security
$14.95 Save $8.00 RRP: $22.95
WiFi Door Sensor with RealTime Monitoring, Wireless Magnetic Window Contact for Smart Home Security
$18.95 Save $9.00 RRP: $27.95
Wireless Door Window Security Alarm with Magnetic Sensor, Instant Alert, Easy Adhesive Installation
$14.95 Save $8.00 RRP: $22.95
5 Pairs MC38 Wired Door Window Magnetic Sensor Normally Closed Security Alarm Contact Switch for Home
$14.95 Save $8.00 RRP: $22.95
WiFi Door Sensor Smart Window Alarm with Instant Alerts and App Control for Home Security Black 1Pack
$14.95 Save $8.00 RRP: $22.95
Smart WiFi Door and Window Sensor 2 Pack, App Control, Instant Alerts, Compatible with Alexa and Google
$30.95 Save $15.00 RRP: $45.95
Wireless Door Window Alarm Sensor with Magnetic Detector for Home Security and Instant Notification
$15.95 Save $8.00 RRP: $23.95
ABS MC38 Wired Door Window Sensor Magnetic Security Switch for Home Alarm System 1 Pair
$14.95 Save $8.00 RRP: $22.95
Wireless Window Alarm Sensor with Sensitivity Detection and Indoor Motion Detector for Home Security
$17.95 Save $8.00 RRP: $25.95
Magnetic Door Window Security Alarm Contact Sensor 2.5 Inch NO/NC Dual Mode White
$52.95 Save $26.05 RRP: $79.00
Wired Glass Break Sensor for Windows and Doors with AntiTamper Alarm, Ceiling or Wall Mount
$18.95 Save $9.00 RRP: $27.95
Door and Window Alarm with 120dB Chime, Magnetic Sensor for Kids Safety and Home Security
$14.95 Save $8.00 RRP: $22.95
Door Contact Sensor Pack of 10, Wired Magnetic Reed Switch for Wooden Doors, Hidden Recessed Mount
$35.95 Save $18.05 RRP: $54.00
HC52 Magnetic Reed Switch Garage Door Alarm Sensor with Durable Zinc Alloy Housing, 2 Set Silver Gray
$16.95 Save $8.00 RRP: $24.95
Magnetic Door Window Sensor with Easy Tape Installation for Alarm System and Home Factory Security
$14.95 Save $8.00 RRP: $22.95
DC12V 24V Infrared Photocell Sensor Automatic Gate Safety Beam Weatherproof Garage Door Detector 1 Pair
$19.95 Save $10.00 RRP: $29.95
Touchless Infrared Exit Button with Remote Control, Dual LED for Access Control Security System
$14.95 Save $8.00 RRP: $22.95
433MHz Wireless Door Sensor with Reliable Magnetic Detection for Home Security Alarm Systems
$49.95 Save $24.05 RRP: $74.00
Magnetic Door Contact Sensor NC Reed Switch for Garage Gate Security, Zinc Alloy, 40mm Gap
$14.95 Save $8.00 RRP: $22.95
Wired Magnetic Door Window Sensor Alarm Switch Detector for Home Security System MC31B
$14.95 Save $8.00 RRP: $22.95
Wireless Window Alarm Sensor with Sensitivity Detection and Indoor Motion Detector for Home Security
$17.95 Save $8.00 RRP: $25.95
Zigbee Vibration Sensor Smart Motion Alarm for Tuya with RealTime Alerts Adjustable Sensitivity
$16.95 Save $8.00 RRP: $24.95
5m Wired Magnetic Door Sensor for Roller Shutter and Garage Doors with NdFeB Lock and Long Life
$14.95 Save $8.00 RRP: $22.95
5 Mini White Recessed Door Contacts NC Security Alarm Sensors for Windows and Doors with Magnetic Reed Switch Compatibility
$15.95 Save $6.00 RRP: $21.95