Filters

Security System Sensors

Shop the best prices on 554 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
225 - 256 of 554
Zigbee Smart Light Sensor with APP Control, 180° Wide Range, Low Battery Alert
$27.95 Save $13.00 RRP: $40.95
Magnetic Door and Window Sensors Wired Alarm Contact Switch Flush Mount for Home Security Systems 2-Pack With Bracket
$14.95 Save $8.00 RRP: $22.95
Window Alarm Sensor: High-Decibel Alarm, Magnetic Safety Trigger, Wireless, Portable, Door/Window Bell Mode
$17.95 Save $9.00 RRP: $26.95
Sensor Module for Energy Efficiency Maximization with Adjustable Detection Delays, Compatible Equipment, Compact Size
$22.95 Save $12.00 RRP: $34.95
Wireless Door Window Sensor And Control Detector, Rugged Multi-Purpose Security Alarm, Smart Life Compatible
$74.00 Save $35.00 RRP: $109.00
Zigbee Wireless Window Alarm Sensor for Tuya Living Room And Front Door Security System Status Detector Accessories
$54.00 Save $30.00 RRP: $84.00
Wireless Door and Window Alarm Sensor with Loud Alert, Easy Adhesive Mount, Battery Operated
$14.95 Save $8.00 RRP: $22.95
Door Window Alarm with Loud Intrusion Alert and Easy Battery Replacement for Home Security
$14.95 Save $8.00 RRP: $22.95
Wireless Door Alarm with 2 Remotes, 130dB Loud Magnetic Sensor, 5 Modes Light and Sound for Home
$18.95 Save $9.00 RRP: $27.95
WiFi Door Sensor Alarm 2 Pack, 90dB Smart Door Alert with App Notifications, Works with Alexa and Google Home
$34.95 Save $17.00 RRP: $51.95
Door Sensor Alarm with Sensitivity Detection, Easy Install Window Alarm System for Home Security
$14.95 Save $8.00 RRP: $22.95
WiFi Smart Door Sensor Window Alarm with Voice Control and Easy Tape Installation for Home Security Compatible with Tuya
$16.95 Save $9.00 RRP: $25.95
Door Window Alarm with 110dB Loud Wireless Sensor, NoDrill Install for Home Apartment Renter Safety (White)
$17.95 Save $9.00 RRP: $26.95
Alarm Buzzer with Bright Flash Alert, Loud Warning Siren, Dual Voltage 220V 24V, ND1622FS
$37.95 Save $21.05 RRP: $59.00
Wireless Door Window Sensor with Smart Motion Detection for A103 A105 A107 A108 A519W A01F A02F
$19.95 Save $9.00 RRP: $28.95
White RC33 Recessed Wired Door Contact Sensor NC Magnetic Switch for Home Security Alarm
$14.95 Save $8.00 RRP: $22.95
Infrared Beam Sensor with Sensitivity, IP55 Waterproof Wireless Security for Gate and Garage
$59.00 Save $30.00 RRP: $89.00
Wireless Door Window Alarm Sensor with Sensitivity Magnetic Reed for Home Office and
$14.95 Save $8.00 RRP: $22.95
Door and Window Alarm with Loud Entry Alert, Easy Adhesive Mount Home Security Sensor White
$14.95 Save $8.00 RRP: $22.95
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
Refrigerator Temperature Sensor Wireless Refrigerator Alarm Temperature Monitoring Indoor Outdoor Compact Measuring Device for Dormitory
$27.95
ZigBee Vibration Sensor 3.0 with Instant Alerts for Smart Home Security and Alexa Integration
$20.95 Save $10.00 RRP: $30.95
Zigbee Smart Light Sensor for Tuya Smart Home Integration and Automatic Light Adjustment
$25.95 Save $12.00 RRP: $37.95
Real Sensor Open Home Detector Color Black Security System Compatible Instant Notifications
$20.95 Save $11.00 RRP: $31.95
Infrared Beam Sensor for Automatic Gates and Garage Doors, Weatherproof Photoelectric Safety Sensor
$19.95 Save $10.00 RRP: $29.95
Vibration Sensor Modules 10 Pcs Enhanced Trigger Duration Reliable Output Signals For Vibration Detection Tasks
$15.95 Save $8.00 RRP: $23.95
Smart Home Vibration Sensor Door Breakage Detector With Remote WiFi Alarm Zigbee Version Long Battery Life
$89.00 Save $40.00 RRP: $129.00
APP Vibration Sensor For Smart RealTime Motion Alerts Shock Alarm History Tracking 4Piece Pack
$64.00 Save $30.00 RRP: $94.00
Vibration Sensor WiFi Compatible RealTime Alerts Low Power White Home Security Doors Smart Automation
$22.95 Save $11.00 RRP: $33.95
Infrared Gate Opener Sensor Kit with Outdoor Photocell IR Beam for Automatic Garage Door and Access Control
$20.95 Save $10.00 RRP: $30.95
WiFi Smart Alarm Button for Home Security SOS Signal, Rechargeable Battery, IPX4 Water Resistant, Google Assistant Compatible
$23.95 Save $12.00 RRP: $35.95