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Security System Sensors

Shop the best prices on 8,704 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Dirtypigs, Blue Zoo and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Czechia.

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1 - 32 of 3,200
12V 3A Power Supply Adapter Universal Power Adapter Transformer for Monitor
CZK339.00 Save CZK110.00 RRP: CZK449.00
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
CZK339.00 Save CZK150.00 RRP: CZK489.00
Anti-Spy Wireless RF Signal Detector Bug GSM GPS WiFi Tracker Camera Bug Signal Detector Anti-Spy Infrared Scanner
CZK309.00 Save CZK190.00 RRP: CZK499.00
E3F-20C1 3mm Laser Beam Photoelectric Switch Trough-beam Infrared Sensors NPN Switchs with LED
CZK279.00 Save CZK180.00 RRP: CZK459.00
DC 12V 5A Power Adapter Power Supply Brick Switching Transformer for LED Light Strip 100240V
CZK469.00 Save CZK155.00 RRP: CZK624.00
Tuya Zigbee Solar Light Sensor IP65 Waterproof Outdoor Brightness Detector with Real Time Luminance Monitoring
CZK574.00 Save CZK350.00 RRP: CZK924.00
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
CZK369.00 Save CZK90.00 RRP: CZK459.00
SQLX 10pcs Magnetic Reed Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced Home Safety A Hk
CZK529.00 Save CZK370.00 RRP: CZK899.00
lulshou Signal Detection Infrared Detection Ultra Long Standby High Sensitivity Vibration Sensing Intelligent Detector
CZK699.00 Save CZK450.00 RRP: CZK1,149.00
10 Sets 433MHz Wireless Magnetic Door Window Sensors for Enhanced Home Security Compatible with Home Burglar Systems
CZK674.00 Save CZK300.00 RRP: CZK974.00
Tuya Intelligent Pressure Sensor for ZigBee Detection 800mm
CZK899.00 Save CZK150.00 RRP: CZK1,049.00
W100 Smart WiFi Bridge Gateway and Door Sensor Set for WeHere Smart Lockboxes, APP Control for Home Office Security
CZK1,399.00 Save CZK550.00 RRP: CZK1,949.00
Sensor Infrared Safety Beam Photocell Detector DC/AC 12~24V for Garage Gate Door
CZK469.00 Save CZK2,530.00 RRP: CZK2,999.00
Tuya Zigbee Solar Sunlight and Rainwater Sensor 2 in 1 Rainfall Sunshine Weather Detection Sensor for Home Smart Life
CZK649.00 Save CZK275.00 RRP: CZK924.00
E3F-20C1 3mm Laser Beam Photoelectric Switch Trough-beam Infrared Sensors NPN Switchs with LED Blue Zoo
CZK469.00
Magnetic Door Switch RC-33 NC Recessed Wired Sensor Alarm (10 Sets)
CZK219.00
5 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch For Home Alarm System,When Sensor Together,Normally Closed Nc
CZK169.00 Save CZK70.00 RRP: CZK239.00
Garage Door Magnetic Curtain Door Sensor with 5m Wired Magnetic Detector for Garage Door Opener Accessories
CZK149.00 Save CZK100.00 RRP: CZK249.00
Tuya WiFi Vibration Sensor Door Window Glass Broken Detector Home Security Anti-Theft Smart Life APP Real-Time Alert B
CZK624.00
TUYA Smart Fingerbot Plus Zigbee Knop Pusher Smart Home Smart Life App Voice Control with App
CZK549.00 Save CZK250.00 RRP: CZK799.00
Tuya Zigbee Illuminance Sensor IP67 Waterproof Light Sensor Brightness Detection Real Time App Control Sensor
CZK329.00
Mailbox Alarm Mail Chime Notification System-Mail Alarm 800 Ft Long Range Wireless Mailbox Alert with LED Light Flashing Edition C
CZK1,349.00 Save CZK1,300.00 RRP: CZK2,649.00
Camera Detector Mini Smart Hidden Infrared Anti-Snooping Detector Anti-Peeping Security Lens Detect Gadget White
CZK179.00 Save CZK90.00 RRP: CZK269.00
2PCS Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Safety Smart Life Remote
CZK469.00
Tuya Smart Zigbee Rain Sensor with Light Detector Solar Operated IPX6 Waterproof Rain Detector Remote Control unbrand
CZK529.00
TUYA WIFI Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor 2.4G WiFi Smart Home 1M
CZK309.00 Save CZK140.00 RRP: CZK449.00
Wireless Outdoor Door Window Magnetic Alarm Sensor Waterproof Monitor Burglar Anti Theft Alarm Home Security
CZK529.00 Save CZK270.00 RRP: CZK799.00
1/4 Inch Ring Alarm Magnet Riser,10 Pack Mount to Any Doorway, Window, and Entryway,Ring Sensor/Magnet Not Included
CZK509.00
Tuya Zigbee Solar Rain Sensor Wireless App Control Real-Time Rain Detection
CZK599.00 Save CZK75.00 RRP: CZK674.00
Magnetic Tag Remover
CZK1,599.00 Save CZK250.00 RRP: CZK1,849.00
Anti-Theft Refrigerator And Freezer Alarm, Door Window Left Open, Reminders At 30 Seconds 0830 Edition 0109
CZK229.00 Save CZK770.00 RRP: CZK999.00
Wireless Magnetic Sensor Door Entry Alarm with for Home Security
CZK149.00 Save CZK60.00 RRP: CZK209.00