Filters

Security System Sensors

Shop the best prices on 11,421 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

Filters
1,089 - 1,120 of 3,200
Door Sensor Plastic Door Chime Alarm with 25Pcs for Home Security Use
From $94.00
2 in 1 Light and Rain Sensoring Detector Small Size for Wireless Intelligent Home Integration Multicolor
From $69.00
2025 Power outage alarm for garage 220v with loud sound Lianshi P20211224875
From $11.95
2025 Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
From $30.95
2025 For Tuya WiFi Door Sensor Window Sensor Door Magnetic Alarm Detector
From $11.95
120dB Door and Window Alarm Sensor 3 Pack Wireless Security Alarm for Home Safety and Business
From $59.00
TUYA Zigbee 3.0 Window Door Sensor for Smart Hub App 25-26s
From $9.95
25-26 Magnetic Door Window Contact Sensor No/nc Magnetic Switch Easy To Install
From $19.95
25-26 Door Alarm, Door Opening Detector With Powerful Siren, Magnetic Wireless Door And Window Alarm(pack Of 1) new
From $38.95
Vibration Sensor For Wireless Door And Window Security Motion Alerts Home Assistant Compatible
From $43.95
Tuya Wifi Bluetooth Smart Fingerbot Plus Robot Compatible With Button And Switch
From $89.00
Door And Window Opening And Closing Sensor Smart Home Meter Linkage Door Magnetic Automatic Alarm Remote Control Elriven
From $84.00
Wired Glass Break Detector Round Door Window Breakin Sensor Tamper Alarm Ceiling/Wall Mount
From $35.95
Reusable 85ft Trip Wire Reel with 12 Gauge Wire for Perimeter Alarm
From $54.00
Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless
From $35.95
Wireless Infrared Alarm Sensor 433Mhz for Home Security
From $99.00
Wireless magnetic alarm for doors - 10 pack window sensor for home and pool security
From $23.95
2pcs Garage Door Bracket for Ring Alarm Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
From $32.95
Tuya ZIGBEE Wall Emergency Button APP Smart Home Sensor 8x6 ZigBee Intelligent Remote Alarm
From $38.95
Wireless Solar-Powered TPMS with 5 Alarm Settings and Auto-LCD Backlight Display featuring 4 Sensors and 0-81 PSI Range
From $48.95
Adjustable Freezer Door Alarm with 4-in-1 Sensor, Wireless Fridge Alarm for Safety, 3-60 Sec Delay, Door Open Chime
From $25.95
2.4G Tuya WiFi temperature sensor smart temperature sensor with monitor
From $59.00
Overhead Garage Door Magnetic Switch Alarm Sensor with L Bracket Contacts
From $54.00
Infrared Beam Detector 2pcs Automatic Burglar Alarm Sensor
From $11.95
Door Stop Alarm Door Window Burglar Alarm Travel Business Trip Home Hotel Alarm Sensor
From $24.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
From $24.95
C100 125dB Vibration Sensor Alarm Door and Window Alarm Home Personal Anti-theft Alarm(Black)
From $18.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From $33.95
Solar Light Sensors Intelligent Home Automation Light Sensors for Outdoor Brightness Sensors Accessories Enduring Multicolor
From $74.00
Brake Wheel Speed Sensor 4013251 Quick Response Real Time Monitoring Precise Adjustment Replacement for Polaris
From $349.00
LED Strip Light Dimming Controller with RGB Remote Control Adjust Color Brightness for KTV Music LEDs Rope Lighting
From $21.95
Lockout Tagout Locks Kit with Safety Padlocks Hasps Circuit Breaker Lockouts Loto Tags Carry Bag for Industrial Chemical
From $74.00