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Security System Sensors

Shop the best prices on 4,484 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ebox, Yale and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

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257 - 288 of 3,200
6X Sensor Infrared Safety Beam Photocell Detector for Garage Gate / Swing / Sliding Door Access System unbrand
$33.95 Save $20.05 RRP: $54.00
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
$32.95
15pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems White unbrand
$89.00 Save $60.00 RRP: $149.00
UTP 4 Channel Passive Video Balun Transceiver
$14.95 Save $8.00 RRP: $22.95
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen)
$9.95 Save $5.00 RRP: $14.95
4K Ultra HD Universe Galaxy LED Projection Light Atmosphere Light
$64.00 Save $35.00 RRP: $99.00
2pcs Garage Door Bracket for Ring Alarm Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
$20.95 Save $12.00 RRP: $32.95
Tuya APP Door Open/Closed Detectors Security Protection ZigBee Alarm Detector 2.4GHz Wireless Window Door Gate Sensor
$20.95 Save $12.00 RRP: $32.95
SNZB-04P Zigbee Door and Window Sensor
$22.95 Save $12.00 RRP: $34.95
Garage Door Magnetic Curtain Door Sensor with 5m Wired Magnetic Detector for Garage Door Opener Accessories
$10.95 Save $6.00 RRP: $16.95
Door Window Burglar Alarm Sensor Wireless Remote Control Anti-Theft
$22.95 Save $13.00 RRP: $35.95
RC-33 NC Recessed Wired Security Window Door Contact Sensor (6 Sets)
$9.95 Save $5.00 RRP: $14.95
2X Light Sensor DC 5V 12V USB Wire Night Auto-on Light Sensor Cable for Home Security and Lighting unbrand
$11.95 Save $7.00 RRP: $18.95
Smart WiFi Door and Window Alarm Sensor, Remote Anti-Theft Alarm
$21.95 Save $12.00 RRP: $33.95
R303 R306 Series Bracket of Capacitive Fingerprint Module Scanner Sensor for Access Control R303/R303S/R304A/R306/R306S
$6.95 Save $3.00 RRP: $9.95
ZigBee Temperature Sensor Alarm Digital Ambient Thermometer Tuya Smart Life App Remote Control Home Automation EU PLUG
$54.00 Save $30.00 RRP: $84.00
433MHz Wireless Magnetic Door & Window Sensor Home Security Alartor System Burglar Alartor Kits
$23.95 Save $14.00 RRP: $37.95
Tuya ZigBee Smart Door and Window Sensor Burglar Magnetic Sensor with Scene Interaction Button APP Remote Control
$21.95 Save $13.00 RRP: $34.95
Tuya Wifi Smart Door Sensor Window Entry Sensor with Scene Interaction Button Smart Life for APP Remote Control
$19.95 Save $12.00 RRP: $31.95
2Pcs WiFi Vibration Sensor Alarm Wireless Vibration Detector Black
$27.95 Save $15.00 RRP: $42.95
Wireless Door and Window Vibration Sensor Alarm 125dB Black
$13.95 Save $8.00 RRP: $21.95
Light Sensors Intelligent Built In Low Battery Alerts Miniature Thread Activated Ambient Light Sensor For Furniture
$37.95 Save $21.05 RRP: $59.00
Smart Light Sensor with App Control for Wide Range Smart Home Automation
$40.95 Save $23.05 RRP: $64.00
Window Open Alarm Smart Door Sensor, Loud Voice Reminder, Adjustable Door Latch Warning Device For Refrigerators
$28.95 Save $15.00 RRP: $43.95
Door Window Sensors Open/Close Detection Wireless Magnetic Sensor Smart Life Compatible Multifunctional Security Alarm
$30.95 Save $16.00 RRP: $46.95
Zigbee Wireless Window Alarm, Home Door Sensor Kit, Remote Control, Zigbee 3.0 Compatible, Living Room Bedroom
$28.95 Save $15.00 RRP: $43.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security
$16.95 Save $47.05 RRP: $64.00
Door Alarm Sensor for Door Security 1Set Magnetic Pool Alarm
$29.95
Smart High Sensitivity Vibration Sensor for Home Security – Easy Installation, Real Time Monitoring & Versatile Detection Applications
$74.00
2Pcs Smart WiFi Vibration Sensor Alarm Wireless Vibration Detector Alert Real-Time Activity & Shock
$26.95 Save $4.00 RRP: $30.95
Tuya WiFi SOS Panic Button Smart Life APP Notifications One Key Alert Wall Sticky /Neck Strap Desig
$34.95 Save $8.00 RRP: $42.95
New Tuya Zigbee Solar Light Sensor Waterproof IP65 Outdoor Brightness Detection Luminance Sensor Ea
$33.95 Save $7.00 RRP: $40.95