Filters

Security System Sensors

Shop the best prices on 10,943 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Other and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

Filters
2,273 - 2,304 of 3,200
PB-67R Intelligent Wireless Door Window Sensor with Emergency Button
$13.95
High definition wireless PU dance blanket, somatosensory home double dance machine
$99.00 Save $90.00 RRP: $189.00
Human Presence Sensor Millimeter Wave Radar Detection Built-in Illuminance Sensor
$48.95
Intelligent surrounding Light Sensors Intelligent Light Detection Device Small ABS Housing Light Detectors Tool For Indoor Space Multicolor
$52.95
Easy Installation Wireless Magnetic Alarm Sensors For Door And Window With Adjustable Sensitivity And Volumes Control Multicolor
$31.95
​45 Pieces Freestyle Libre Sensor Transparent Patches for Libre 1/2/3 Waterproof Secure Adhesive Protection During Physical Activities​
$40.95 Save $12.00 RRP: $52.95
Tuya Smart Home ZigBee Temperature Sensor Humidity Sensor Remote Control Support Alexa Google Home Assistant Smartlife 8pcs607
$219.00
2 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 Jske
$43.95 Save $6.00 RRP: $49.95
65/100/150/250mm Stainless Steel Float Switch Water Tank Level Sensor Double Ball Float Switch Tank Pool Flow Sensors
$44.95 Save $24.05 RRP: $69.00
ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-in Siren Alarm SensorBY p
$29.95
Magnetic Sensor Magnetic Switch Sensor Window Door Alarm Security Detector Wired Contact Magnetic Wide Gap for Home Garage-YuJia
$14.95 Save $11.00 RRP: $25.95
Sectyme Door Window Alarm Wireless Fridge Alarm 90dB Anti-theft Refrigerator Alarm Door Opening Sensor for Home Window Alarms
$33.95 Save $35.05 RRP: $69.00
Smart Home Zigbee Solar Rain Sensor Wireless App Control Real-Time Rain Detection for Garden Automat
$30.95 Save $19.00 RRP: $49.95
Car 4 Way Circuit Standard Ato Blade Fuse Box Block Holder 12v/24v+4 Way Fuse
$8.95 Save $5.00 RRP: $13.95
Security Window Door Alarm DIY Home Protection Burglar Alert Sensor
$12.95 Save $5.00 RRP: $17.95
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
$25.95 Save $23.00 RRP: $48.95
R303 R306 Series Bracket of Capacitive Fingerprint Module Scanner Sensor for Access Control R303/R303S/R304A/R306/R306S
$6.95 Save $4.00 RRP: $10.95
Waterproof Dual Beam Sensor Active Infrared Intrusion Detector IR 100m Outdoor Perimeter Wall Barrier Fence for GSM Alarm SZRH A-F
$79.00 Save $90.00 RRP: $169.00
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
$39.95 Save $39.05 RRP: $79.00
Tuya WiFi Smart Door Sensor Alarm Wireless Vibration Detector Window Glass Break
$74.00 Save $25.00 RRP: $99.00
Wireless Door Alarm With Remote Diy Protection 130db Loud Ring Chargeable Door Open Sensor
$52.95 Save $31.05 RRP: $84.00
Multicolor Cat Face Night Lamp with Vibration Sensor - Kid-Friendly, Rechargeable, Perfect for All Ages
$38.95 Save $20.05 RRP: $59.00
2pcs Garage Door Bracket for Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
$23.95 Save $14.00 RRP: $37.95
Pt Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
$50.95 Save $33.05 RRP: $84.00
2pcs Wired Pir Motion Sensor Wide Angle Passive Infrared Detector For Home Burglar Security Alarm Sy
$17.95 Save $13.00 RRP: $30.95
Precise MR60BHA2 60GHz Sensoring Module for Human Monitoring Security
$109.00
Long Range 280M Wireless Door Sensor Alarm for Home Security
$74.00 Save $35.00 RRP: $109.00
CoRui TUYA Bluetooth Cubetouch Smart Fingerbot, Remote Control Switch Pusher for Automation
$79.00 Save $20.00 RRP: $99.00
5Pcs Metal Inductive Switch Proximity Limit Sensor NPN 3‑Wire Normally Open LJ30A3‑10‑Z/BX
$79.00 Save $100.00 RRP: $179.00
Wireless Door Alarm Window Opener Alarm Home Security Sensor Pool Alarm Child Security Anti-Theft (2 Pack)-Good
$84.00 Save $35.00 RRP: $119.00
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
$99.00
Tuya Wi-Fi Brightness Sensor with Temperature and Humidity Detection for Smart Home Automation in the UK
$69.00 Save $20.00 RRP: $89.00