Filters

Security System Sensors

Shop the best prices on 580 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
289 - 320 of 580
Zigbee Smart Light Sensor with Wide Lighting Range and App Control for Tuya Smart Home
$30.95 Save $15.00 RRP: $45.95
Door Handle Alarm with 120dB Touch Sensor, AntiTheft Vibration Trigger for Travel, Kids, Elderly, Bedroom, Hotel Security
$17.95 Save $8.00 RRP: $25.95
Yale Pet PIR Motion Detector Sensor Pet Friendly for SR & EF Alarms 868MHz Yale
$20.95
Yale 3 Pack Yale PIR Motion Detector Sensor for Yale HSA Alarms 433MHz Yale
$64.00
433MHz Door Magnetic Wireless Sensor Detector Switch For Home Garage Alarm Security, Compatible With 433MHz Receivers
$14.95 Save $8.00 RRP: $22.95
Wireless Smart Wi-Fi Door and Window Contact Sensors for Home Security
$48.95 Save $25.05 RRP: $74.00
Set of WiFi door and window sensors for home security with smart app notifications
$35.95 Save $18.05 RRP: $54.00
Recessed Wired Door Window Security Sensor with Magnetic Reed Switch White
$14.95 Save $8.00 RRP: $22.95
Door Window Alarm with 110dB Loud Wireless Sensor, NoDrill Install for Home Apartment Renter Safety (White)
$17.95 Save $9.00 RRP: $26.95
Wireless Door Window Alarm Sensor with Sensitivity Magnetic Reed for Home Office and
$14.95 Save $8.00 RRP: $22.95
Wireless Door Alarm and Window Sensors with Remote Control, Magnetic Security, 105dB Loud Alert
$27.95 Save $14.00 RRP: $41.95
Wireless Door Window Alarm with Loud Entry Alert Home Security Sensor for House Office RV
$14.95 Save $8.00 RRP: $22.95
MC38A Magnetic Door Sensor NC NO Wired Alarm Contact for Home Security Window Gate
$25.95 Save $12.00 RRP: $37.95
DC1224V Infrared Gate Sensor Outdoor Waterproof Photocell Beam Detector for Automatic Garage Door
$18.95 Save $9.00 RRP: $27.95
Door Sensor Alarm with Sensitivity Detection, Easy Install Window Alarm System for Home Security
$14.95 Save $8.00 RRP: $22.95
Infrared Beam Sensor Kit with Automatic Stop Safety for Outdoor Gates Garage Doors and Security Systems
$34.95 Save $18.00 RRP: $52.95
Wireless Door Window Alarm with Instant Intrusion Alert for Home Security Protection and Easy Installation
$14.95 Save $8.00 RRP: $22.95
Magnetic Door Window Sensor for Home Security with RealTime Access Monitoring and Easy Wired Install
$14.95 Save $8.00 RRP: $22.95
WiFi Door Sensor Alarm 2 Pack, 90dB Smart Door Alert with App Notifications, Works with Alexa and Google Home
$33.95 Save $17.00 RRP: $50.95
6 Pack WiFi Door Sensor Smart Window Alarm with Instant Alerts Alexa Google Tuya Compatible
$64.00 Save $30.00 RRP: $94.00
Wireless Door Window Security Alarm with Loud Intrusion Alert and Easy Adhesive Install for Home
$14.95 Save $8.00 RRP: $22.95
Wired Magnetic Door Window Sensor Switch for Home Security Alarm System Reliable Detection MC38A
$25.95 Save $12.00 RRP: $37.95
Door and Window Alarm Sensors Wired Magnetic Contact 2 Pack Recessed Hidden Security Switches
$14.95 Save $8.00 RRP: $22.95
Wireless Door Alarm and Window Sensors with Remote Control, Magnetic Security, 105dB Loud Alert
$27.95 Save $14.00 RRP: $41.95
1 Pair RC33 Recessed Magnetic Door Alarm Sensor DC 100V Contact Switch for Home Security
$23.95 Save $12.00 RRP: $35.95
WiFi Door Window Sensor with Smart App Control, Instant Alerts, Alexa and Google Compatible (1 Pack)
$23.95 Save $12.00 RRP: $35.95
Fridge and Freezer Door Alarm with Smart Sensor, Adjustable Voice Alert, Energy Saving, Easy Install
$15.95 Save $7.00 RRP: $22.95
Wired Magnetic Door Window Sensor Alarm Switch Detector for Home Security System MC31B
$14.95 Save $8.00 RRP: $22.95
Trip Wire Reel 85FT SiliconeCoated for Early Warning Perimeter Security and Camping 2 Pack
$40.95 Save $23.05 RRP: $64.00
Alarm Buzzer with Bright Flash Alert, Loud Warning Siren, Dual Voltage 220V 24V, ND1622FS
$37.95 Save $21.05 RRP: $59.00
RC33 Recessed Door Contact Sensor NC Magnetic Switch for Home Security and Burglar Alarm Systems
$14.95 Save $8.00 RRP: $22.95
Wireless Door Window Security Alarm with Loud Intrusion Alert and Easy Adhesive Install for Home
$14.95 Save $8.00 RRP: $22.95