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Security System Sensors

Shop the best prices on 236 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on Yale, Smart Things and TP-Link. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United States.

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97 - 128 of 236
Door Wireless Touch Sensor Alarm, 120 dB Anti-Theft Security for Home, ABS Material, Compatible with Windows and Doors
$15.95 Save $8.00 RRP: $23.95
Wireless Window Door Alarm Sensor, 110 dB Entry Alert, 4 Modes, Magnetic Break-In Protection for Home, Office, Garage
$17.95 Save $8.00 RRP: $25.95
Fake TV Simulator with Light Sensor - Home Security Device Imitates TV Activity to Deter Burglars When Away
$64.00 Save $35.00 RRP: $99.00
Window Open Alarm Smart Door Sensor, Loud Voice Reminder, Adjustable Door Latch Warning Device For Refrigerators
$20.95 Save $10.00 RRP: $30.95
Zigbee Wireless Window Alarm, Home Door Sensor Kit, Remote Control, Zigbee 3.0 Compatible, Living Room Bedroom
$20.95 Save $10.00 RRP: $30.95
10 Sets Recessed Wired Security Window Door Sensor DC100V Embedded Window Reed Switch for Alarm System
$18.95 Save $10.00 RRP: $28.95
Camera Detector Vibration Alarm Portable High Accuracy IR Detector Scanner for Hotel
$15.95 Save $9.00 RRP: $24.95
Smart Door Window Sensor 2.4G WiFi Magnetic Open Close Detector Home Burglar Alarm for TUYA
$9.95 Save $4.00 RRP: $13.95
5 Sets Recessed Magnetic Switch DC100V 10W NO NC Door Sensor Window Reed Switch for Alarm System Access Control
$15.95 Save $5.00 RRP: $20.95
WiFi Door Window Contact Sensor Wireless Alarm for Smart Home Remote Control No Hub Required for Doors and Windows
$24.95 Save $12.00 RRP: $36.95
Door Open Sensor Alarm, WiFi Magnetic Contact Alarm for Windows and Doors, Smart Wireless Security Device Compatible with Tuya
$19.95 Save $10.00 RRP: $29.95
Wireless Window Alarm Sensor - 2-Pack, 4 Modes For Doors, Windows, Refrigerators, Cabinets
$18.95 Save $10.00 RRP: $28.95
Freezer Door Alarm Compact Voice Alert Door Sensor For Home, Office, School, And Rooms With Windows
$23.95 Save $11.00 RRP: $34.95
Refrigerator Door Alarm And Freezer Alarm | Compact Sensor With Voice Alert For Home, Office, School, Windowed Rooms
$23.95 Save $11.00 RRP: $34.95
Freezer Door Alarm With Door Opener Sensor And Voice Alert Compact Sensor For Window And Room Home Or Office
$20.95 Save $10.00 RRP: $30.95
Door Window Sensors Open/Close Detection Wireless Magnetic Sensor Smart Life Compatible Multifunctional Security Alarm
$21.95 Save $11.00 RRP: $32.95
433MHZ Wireless Infrared Detector Alarm 110° PIR Sensor 25KG Pet Immune Security Alarm
$14.95 Save $3.00 RRP: $17.95
WiFi Vibration Sensor Smart Life App Compatible RealTime Motion Detection Shock Alarm 3 Sensitivity Levels White
$26.95 Save $13.00 RRP: $39.95
Vibration Sensor Module 10Pack Extended Trigger Time Robust Output Vehicle And Property Alarms Compatible
$15.95 Save $8.00 RRP: $23.95
Vibration Sensor Modules, 10Pack, Robust Output >15mA, Compact PCB, Relay Compatible, Alarm And Motion Detection
$14.95 Save $7.00 RRP: $21.95
120DB Loud Door Knob Anti Theft Security Alarm Wireless Touch Sensor 9V Powered Ideal For Home Office Factory
$15.95 Save $8.00 RRP: $23.95
WiFi Door Alarm Sensor With Magnetic Sensor Zigbee Compatible Tuya Smart Home Security Door Sensor
$47.95 Save $26.05 RRP: $74.00
Extremely Loud Wireless Alarm Door Handle Alarm 120dB Wireless Home Security Touch Door Sensor Anti Theft Security Alarm
$17.95 Save $8.00 RRP: $25.95
Smart Sensor for Doors and Windows TP-Link TAPO T300 TP-Link
$54.00
RF Detector Privacy Protection High Sensitivity Portable Camera Finder GPS Tracking Device Detector
$89.00 Save $30.00 RRP: $119.00
Remover Clothing Tag Remove/ Tag Detacher
$19.95 Save $19.00 RRP: $38.95
Alarm Touch Sensor 120 DB Wireless Security Door Knob Alarm for Home Office Shop Bank Portable Anti-Theft Black
$19.95 Save $10.00 RRP: $29.95
Magnitic Switch Normally Closed Nc Micro Alarm for Door and Window Sensor Arrival
$14.95 Save $7.00 RRP: $21.95
E3Z-R61 NPN Photoelectric Beam Sensor with Bracket
$22.95 Save $28.00 RRP: $50.95
WiFi Door Peephole Camera 2.4G 5G 1080P HD Wide Angle Lens 2 Way Talk Motion Detection Electronic Door Viewer for Home Silver
$59.00 Save $30.00 RRP: $89.00
10 Sets Magnetic Reed Switch DC100V NC Recessed Wired Door Window Sensor Switch for Alarm System MR‑38
$13.95 Save $4.00 RRP: $17.95
ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm ZigBee Compatible
$20.95 Save $10.00 RRP: $30.95