Filters

Security System Sensors

Shop the best prices on 14,061 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

Filters
97 - 128 of 3,200
Seeed Studio 60GHz MmWave MR60BHA2, ESPhome, Home Assistant, Breathing and Heartbeat Detection Sensor
From $119.00
Home Security Burglar Alarm Wireless Door Opening Alarm Anti Theft Intruder Enter House Magnetic Sensor Door Window
From $59.00
2pcs Garage Door Bracket for Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
From $43.95
Tuya Smart Life ZigBee One-Key Alarm SOS Emergency Call Button Wireless Emergency Button Smart Life App Remote Control
From $23.95
5-Level Sensitivity Adjustment Window Glass Break Vibration+Magnetic Door Sensor, Requires Alarm Host to Operate
From $40.95
Tuya Wifi Smart Door Sensor Window Entry Sensor with Scene Interaction Button Smart Life for APP Remote Control
From $23.95
4 Pcs Tuya WiFi SOS Emergency Button Wireless One Key Call Help Home Elderly Children Security Protection B
From $109.00
Explosion Proof Door Magnetic Wired Switch Sensor Intrusion Alarm Perimeter Security Door Window Anti Theft Detector for Doors Drawers Safes Windows N
From $159.00
​Professional DVB-T TV Antenna Finder Digital Aerial Signal Meter Satellite Receiver Tool​
From $41.95
Wired-Magnetic Door Window Contact Sensor Waterproof Door Window Sensors Detector for Home Security Alarm System Multicolor
From $34.95
Sensor Home Indoor Temperature Humidity Detector Mobile Phone APP Real Time Monitoring Intelligent Linkage with Buzzer
From $33.95
Door Alarm Wireless Anti-Theft Remote Control Door & Window Security Alarms Magnetic Sensors Alarm for Apartments
From $22.95
Air Quality Detector 6 in 1 Pollution Monitor Sensor PM2.5 PA TVOC Alarm LX985HGF
From $259.00
Stainless Steel Float Switch for Tank Liquid Water Level Sensor Double Ball Float Switch for Tank Pool Flow Sensors
From $40.95
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit 25-26
From $59.00
Wireless Infrared Gate Beam Sensor Anti Theft Alarm IP55 Waterproof for Station Automatic Door
From $59.00
25-26 Tuya ZigBee Smart Temperature And Humidity Sensor Battery Powered ZigBee Smart Home
From $27.95
25-26 NEW Tuya Door Sensor Wifi Window Shatter Sensor Door Window Magnetic/shock Detector
From $64.00
Bed Wetting Wireless Alarm Urine Sensor Rechargeable Pee Wet Alarm With Receiver
From $119.00
2PCS Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Safety Smart Life Remote
From $44.95
Smart SOS Button Wireless Caregiver Pager Alert Transmitter Zigbee
From $28.95
Sensor Elektroweb Mc-38 No 2025
From $11.95
Wireless Window Door Sensor, Magnetic Contact Switch, AC220V 2500W, Ideal for Extractor Hoods and Home Security EU Plug
From $24.95
Safety Sensor with Bracket Replacement for 41A5034
From $38.95
2Pcs Tuya Zigbee Smart Siren Alarm Temperature Humidity Sensor Home Security with Strobe Alerts Works With TUYA Smart Hub 2025
From $104.00
2-Pack ZigBee Pressure Sensor for Smart Detection Automation, Scene Linkage, 800mm Range with Voltage Alert
From $169.00
Security Door Sensor & Wireless Door Chime, 433MHZ for Home and Office 2025
From $27.95
Wireless Window/Door Open 52 Chime Entry Security Alarm Doorbell Magnetic Sensor
From $89.00
SONOFF DW2 Wi-Fi Door/Window Sensor, Phone Alerts, Home Security, No Gateway Needed
From $59.00
Smart WiFi Door and Window Sensor - 433MHz Alarm, Anti-Tamper, Low Power Design
From $30.95
WiFi Smart Door and Window Sensor - Loud Alarm, Adjustable Ringtones, Easy Installation
From $74.00
4K Video Wall Controller with 9 Channel Splicing, Remote Control, and AU Plug 100-240V
From $1,049.00