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Security System Sensors

Shop the best prices on 11,728 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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33 - 64 of 3,200
Smart Light Sensor, Brightness Detector, APP Control, Compatible with Gateway for Smart Home Automation, White
From $8.95
2.4G WiFi Waterproof Temperature Sensor with APP Remote Monitor for Smart Home - 1M Probe
From $8.95
M218E Automatic Door Sensor with 10M Secure Beam Detection and Relay Output for Sliding Doors styok
From $109.00
7 m sliding gate opener with infrared light barrier compatible with electric gates. Photoelectric gate switch AH
From $159.00
Wireless SOS Emergency Button Alarm Home Burglar Alarm Sensor 433MHz
From $40.95
Magnetic Sensor,Magnetic Switch Sensor Window Door Security Alarm Detector Contact Wired Large Magnetic Gap for Home Garage-brnv
From $149.00
1/4 inch Magnet Riser,5 Pack Mount to Any Doorway, Window-JXLGV
From $48.95
TY-192 Tuya Smart Home WiFi Temperature And Humidity Sensor
From $54.00
TY-192 Tuya Smart Home WiFi Temperature And Humidity Sensor
From $59.00
TY-192 Tuya Smart Home WiFi Temperature And Humidity Sensor
From $69.00
Wireless vibration detectors for doors, windows, and home security doors; drawer and wardrobe security detectors. compatible
From $45.95
Magnetic Door Window Security Switches, NC NO Contact, Plastic, 10pcs, for Home Commercial Industrial Alarm Systems
From $43.95
White Wired Security Door and Window Sensor Alarm with Magnetic Switch (10 Sets)
From $28.95
TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security Timer and Sensor,EU Pl
From $37.95
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open
From $30.95
7m Sliding Garage Door Gate Opener Infrared Beam Reflective Photocell for Electrical Gate Photoelectric Switch Gate AH
From $64.00
Camping Perimeter Alarm 3 Modes Motion Activated Alarm Perimeter Defense Device Portable Camping Security Tools Early Warning_jch3
From $47.95
6X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks
From $104.00
Wired Rolling Door Alarm Reed Switch Precision Detection 45–60mm
From $33.95
Wireless Photocell 12V 24v Battery Powered -QDSE- infrared sensor detector compatible with Automatic gate Opener(Battery not included)
From $119.00
2X Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control
From $24.95
2X Tuya Intelligent Pressure Sensor for ZigBee Gravity Detection Automation Scene Linkage 400mm
From $94.00
Camping Perimeter Alarm 3 Modes Motion Activated Alarm Perimeter Defense Device Portable Camping Security Tools Early Warning_jch2
From $42.95
WiFi Smart Door Sensor Window Door Open Closed Detectors Smart Home
From $27.95
Door Window Alarm for Home, Multifunctional Wireless Security System with Magnetic Sensor, 130 dB Loud Burglar Alarm
From $20.95
4X Camping Perimeter Alarm 125DB Loud Tripwire Motion Sensor Multiple Modes Easy Setup Security_yzac
From $209.00
6-pack wireless anti-theft door and window alarm for home security, diy magnetic sensor_c
From $43.95
Infrared Sensor Switch No Contact Contactless Switches Door Release Exit Button with LED Indication
From $13.95
Infrared Sensor Switch No Contact Contactless Switches Door Release Exit Button with LED Indication
From $15.95
Vehicle Access Control 79G Anti collision Radar Sensor Detectors compatible with Gate Barrier Access Free P
From $199.00
photocell Beam Sensor, Simple Single Beam Infrared Sensor Barrier Detector for Gate Door Window Burglar Alarm System(Black)JJ
From $30.95
Door/window 2 Wifi Operated Door Window 2 Sensor Detects And Reports The Opening And Closing Tilt A
From $16.95