Filters

Detectors

Shop the best prices on 5,514 great value detectors. Shopping for detectors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Viewleaf, Chacon and more. Buy detectors online safely with Fruugo, with secure payment and fast shipping to Canada.

Home Alarm SystemsSecurity Sensors & RecordersSafesEmergency PreparednessSecurity Lights & MirrorsFire Alarms & Extinguishers
Filters
3,009 - 3,040 of 3,200
Smart Wifi Temperature And Humidity Sensor, With Lcd Display (not Including Mobile Phone)
$35.95 Save $9.00 RRP: $44.95
Water Overflow Sensor Detector 120dB Water Leakage Alarm System
$17.95 Save $5.00 RRP: $22.95
DC12V/24V Immersion Wired Warter Detector Water Sensor Probe Detection Leak Alarm for Home Security Alarm System
$24.95 Save $11.00 RRP: $35.95
Imalent Rt90 Rechargeable Led Flashlight Luminus Sbt-90.2nd 4800lm High Powerful Torch For Searching Caving Patrolling Fishing
$699.00
Water Leak Sensor Flood and Rain Detector IPX7 Waterproof 3 Sensitivity Settings for Home Security Works
$17.95 Save $7.00 RRP: $24.95
Tuya Smart Zigbee Temperature And Humidity Detector Sensor APP Real Time Monitoring LCD Screen Diaplay Works With Zigbee2mqtt Ho
$54.00 Save $20.00 RRP: $74.00
SNZB-02 Zigbee Temperature Sensor SNZB-02D Smart House eWelink Real-time Monitor Work With Alexa Google Home Alice
$74.00 Save $25.00 RRP: $99.00
Tuya WiFi Temperature Humidity Sensor Smart Life APP Monitor Smart Home Work With Alexa Google Home No Hub Required
$46.95 Save $17.05 RRP: $64.00
Tuya Zigbee Smart Temperature Humidity Sensor Indoor Hygrometer APP Remote Monitor Var Smart Life Works With Alexa Google Home
$48.95 Save $15.05 RRP: $64.00
Tuya Smart ZigBee Wifi Temperature and Humidity Sensor Smart Life APP Control Indoor Humidity Detector Works with ZigBee Gateway
$64.00 Save $25.00 RRP: $89.00
Aubess Tuya WiFi Smart Temperature And Humidity Sensor Battery Powered Smart Home Security Work With Alexa Google Home
$64.00 Save $25.00 RRP: $89.00
Tuya ZigBee Water Level Sensor Leakage Alarm Flood Leak Detector Smart Home Water Alert Overflow Al
$19.95
Tuya WiFi Smart Water Leak Sensor 90dB Leak Alarm Dual-Sided Water Level Sensor Remote Monitor Smart Home
$18.95 Save $16.00 RRP: $34.95
Water Leak Sensor Sound Alarm System Smart Home Automation Water Overflow Level Detector Residential Security Protection
$9.95 Save $12.00 RRP: $21.95
Flood Barrier with Waterproof Seal, Reusable Aluminum Flood Protection Door Panel for Garage 150x40cm
$674.00 Save $325.00 RRP: $999.00
Water Leak Detector DIN Rail Mount with Relay Output Flood Alarm 1M Cable Liquid Sensor 2Pack
$139.00 Save $70.00 RRP: $209.00
Wifi Smoke Detector Smart Fire Alarm Sensor Wireless Security System Smart Life Tuya APP Control Smart Home For Home Kitchen/Store/Hotel/Factory
$34.95 Save $10.00 RRP: $44.95
Water Leak Alarm Liquid Leakage Detector Sound Alarm Sensor Home Security
$20.95 Save $7.00 RRP: $27.95
Tuya Alarm Smart Siren Wifi Alarm Sensor Sound Light Alert USB Intelligent Sensor Compatible for Al
$29.95 Save $9.00 RRP: $38.95
WiFi Smart Water Leak Detector Wall Mounted Flood Sensor Overflow Alarm Real Time Monitor
$48.95 Save $35.05 RRP: $84.00
Portable Water Electrolysis Water Quality Tester Tool
$16.95 Save $13.00 RRP: $29.95
Overflow Water Immersion Alarm Detector Leak Alarm Water Level Overflow Detector Sensor Alarm
$14.95 Save $11.00 RRP: $25.95
1pcs Water Detector Leakage Sensor Alarm Leak Detector Sound Flood Alert Overflow Security
$17.95
HY929 Standalone Pipe Water Leakage Detector Hear Through Wall High Strength Water Pipe Leakage Det
$52.95
Wifi Smoke Detector Smart Fire Alarm Sensor Wireless Security System Smart Life Tuya APP Control Smart Home For Home Kitchen/Store/Hotel/Factory
$47.95 Save $16.05 RRP: $64.00
2 m thermistor temperature sensor waterproof probe wire 10 K 1% 3950 black
$7.95
ZigBee Graffiti Smoke Detector APP Notification Wireless Smoke Sensor Multifunctional Portable Smar
$26.95
Risegun Water Leak Alarm Detector, 120dB Loud Home Sink Fish Tank Pump Overflow Leakage Sensor
$19.95 Save $18.00 RRP: $37.95
Full Automatic Water Level Controller PCB Low Consumption Liquid Level Detection Sensor Module DC5V
$14.95 Save $27.00 RRP: $41.95
Tuya Smart Life WiFi Switch Relay Temperature Monitoring Thermostat Sensor Passive Dry Contact Relay
$15.95 Save $15.00 RRP: $30.95
Smart WIFI Water Leak Detector 100dB High-Decibel Alarm Remote Real-Time Control Wireless Stereo Sensor for Kitchens
$18.95 Save $9.00 RRP: $27.95
Wired Water Immersion Sensor Water Level Overflow Alarm Leak Detector Switch Probe for Home House Security Alarm System
$14.95 Save $4.00 RRP: $18.95