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Security System Sensors

Shop the best prices on 12,137 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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1,729 - 1,760 of 3,200
8X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
From $18.95
10X Tuya Zigbee Door and Window Sensor Smart Automation Security Protection Smartlife APP Alarm Remote Real-Time Push
From $139.00
2X Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC with Adjustable Bracket
From $33.95
24Sets Wireless Anti Theft Apartment Burglar Alert Door Alarm Window for Home Security DIY Magnetic Sensor
From $64.00
4X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks
From $79.00
Tuya Zigbee Solar Light Sensor Waterproof IP65 Outdoor Brightness Detection Luminance Sensor Eas
From $54.00
3X Tuya Zigbee Door Window Sensors Wireless Smart Life Magnetic Door Sensor APP Remote Control
From $41.95
4 Pack ZigBee Smart Vibration Sensor for Door Window Real Time Monitoring Alarm Home Security, White Plastic, CR2450 Battery
From $43.95
120dB Wireless Magnetic Door Alarm
From $36.95
Magnetic Wireless Door Window Alarm
From $36.95
12V Spring-Actuated Vibration Detector
From $54.00
Tuya Zigbee Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Smart Linkage Smart Life APP Length 80cm
From $64.00
6-Pack Window Alarm, Mini Wireless Window Door Entry Alarm Burglar Security Alarm System Magnetic Sensor Protector for Home FT,l
From $40.95
Tuya Zigbee Smart Light Sensor Light Brightness Sensor Real-time Reporting Smart Light Automation Remote App Control GIX
From $40.95
24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor Anti-Burglary Window Security Alarm bombl4
From $74.00
TUYA Zigbee Temperature Sensor for APP Remote Monitor Tuya Waterproof Temperature Sensor for Smart Home
From $59.00
2pcs Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door S
From $64.00
2pcs Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door S
From $31.95
4X Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home Security
From $35.95
2X Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home Security
From $20.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (20 Sets)
From $27.95
2X Tuya Smart Vibration Sensor ZigBee Tuya Sensor Monitor App Control Security Protection Zigbee Sensor
From $37.95
12-24V Waterproof IP65 Photocell Automatic Gate Door Safety Warning Infrared Beam Sensor Photocell 20m Detect Range
From $22.95
LY-121 TUYA WiFi Door Window Sensor Smart Contact Sensor Door Open Detector
From $34.95
DC12V Infrared Beam Sensor Photocell for Automatic Gate Door Garage Detector
From $40.95
RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Recessed Switch White - (6 Sets)
From $15.95
Sensor Smart Wireless Mini Switch Key Zigbee Connection Remote One Key Control Button Home Security 3pc
From $47.95
2pcs Door Light Sensor Automatic Infrared Beam Detector Burglar Alarm Accessory
From $42.95
5-Level Sensitivity Adjustment Window Glass Break Vibration+Magnetic Door Sensor, Requires Alarm Host to Operate
From $44.95
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Accessory
From $22.95
Tuya Door Magnetic Alarm, Anti-Theft Alarm, WIFI APP Door Magnetic Opening Reminder Remote Alarm
From $24.95
Garage Door Bracket for Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accesso
From $14.95