Filters

Detectors

Shop the best prices on 10,265 great value detectors. Shopping for detectors is easy with Fruugo, with SALE discounts, offers and savings on Living And Home, OTECH, Nedis and more. Buy detectors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

Home Alarm SystemsSecurity Sensors & RecordersSafesEmergency PreparednessSecurity Lights & MirrorsFire Alarms & Extinguishers
Filters
1 - 32 of 3,200
Tuya Smart WiFi Smoke Detector, Smart Controlled Sensor Real-Time Monitoring, Remote Alarm Notification
£13.95 Save £1.00 RRP: £14.95
2Pcs Smart Zigbee/Wifi Smoke Detector Smart Fire Fire Protection Home Security Alarm Sound Light Alarm APP Control
£26.95 Save £2.00 RRP: £28.95
Wired Type Leakage Alarm Detector Water Sensor with 3.5mm Jack
£6.95 Save £3.00 RRP: £9.95
Home Alarm Water Leak Sensor Leakage Detector Alert Overflow Security System
£8.95
Zigbee Smart Vibration Sensor Detection Tuya Smart Life APP Notification Real-Time Motion Vibration Alarm Smart Home
£9.95 Save £3.00 RRP: £12.95
DC12V/24V Immersion Wired Warter Detector Water Sensor Probe Detection Leak Alarm for Home Security
£15.95
WiFi Smart Temperature and Humidity Switch with 1M Sensor 16A Temperature Humidity Switch Supports
£13.95 Save £24.00 RRP: £37.95
Tuya Wifi Smart Water Sensor Leak Detector Flood Water Leakage Alarm Security System For Alexa Home
£3.95
Water Leak Detector Multi-Functional Sound Detector for Pipe Water Leak Suitable for Leak Detection of Various Pipe
£8.95 Save £4.00 RRP: £12.95
Wireless Water Alarm Independent Battery Powered Water Alarm Sensor Detector 85dB Sounder Water
£2.95 Save £12.00 RRP: £14.95
High Sensitive Leak Detector Loud Water Leak Alarm without Battery for Basement Apartment Kitchen Bathroom (White)
£9.95 Save £27.00 RRP: £36.95
Wi-Fi Smart Heat Detector with Tuya App Control, WiFi Heat Alarm with Sealed 10-Year Li-Battery, BS 5446-2, VH03W
£26.95 Save £2.00 RRP: £28.95
Ultrasonic Wireless Water Tank Liquid Level Meter with Temperature Sensor Level Monitor Time Display Low Battery Alarm
£52.95 Save £16.05 RRP: £69.00
Indicateur de niveau d'eau Alarme de niveau d'eau élevé Capteur d'alarme indiquant la ligne de flottaison avec interrupteur silencieux
£69.00 Save £20.00 RRP: £89.00
Portable Water Quality Tester, High-Precision PH and Chlorine Meter for Drinking Water
£19.95 Save £12.00 RRP: £31.95
Temperature Sensor Induction Cooker Temperature Detector Electric Cooker Temperature Sensor
£5.95 Save £28.00 RRP: £33.95
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water Level Sensor Alarm With Silencer Switch
£69.00 Save £35.00 RRP: £104.00
Zigbee Smart Rain Sensor for Outdoor Wireless Detection Waterproof Hub Required,Linkag
£13.95 Save £45.05 RRP: £59.00
3-in-1 Tds Water Quality Tester High Accuracy Digital Water Testing Kit For Drink Water Water Teste.c
£14.95 Save £29.00 RRP: £43.95
Zigbee Smart Rain Sensor for Outdoor Wireless Rain Detection Waterproof, Zigbee Hub Required,Linkag.c
£11.95 Save £23.00 RRP: £34.95
Water Pipe Leak Detector Sensor Water Pipe Tube Leakage Monitor Tester Kit with Dual Probes Earphone EU Plug
£35.95 Save £93.05 RRP: £129.00
Tuya ZigBee Water Level Sensor Leakage Alarm Flood Leak Detector Smart Home Water Alert Overflow Alarm Security System
£59.00
Tuya ZigBee Water Level Sensor Leakage Alarm Flood Leak Detector Smart Home Water Alert Overflow Alarm Security System
£14.95 Save £10.00 RRP: £24.95
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low or High Water Level Sensor Alarm with Silencer Switch
£59.00 Save £100.00 RRP: £159.00
DF-96DK Automatic Water Level Controller Switch 20A 220V Tank Liquid Detection Sensor C
£6.95 Save £35.00 RRP: £41.95
Df-96d Water Level Controller Automatic Pump Easy To Use
£25.95 Save £68.05 RRP: £94.00
Water Level Alarm Water Leakage Detector Overflow Alarm Full Water Alarm 120 DB Security Alarm Syste
£5.95 Save £37.00 RRP: £42.95
Propane Detector 12V LPG Natural Gas Sensor Leak Alarm 85DB Siren for Car RV
£22.95 Save £61.05 RRP: £84.00
Digital Natural Gas Detector Home Alarm Leak High Sensitivity LPG LNG Coal Detection Home/Kitchen Monitor Ternel
£32.95 Save £86.05 RRP: £119.00
5 in 1 Multi-function Water Quality Tester Water Test Kit High Accuracy Meter.
£34.95 Save £74.05 RRP: £109.00
Tuya Zigbee Water Sensor Water Detector for Home Remote Alarm
£15.95 Save £3.00 RRP: £18.95
5-in-1 Bluetooth Water Quality Tester TDS, PH, Salinity, Temp
£23.95 Save £4.00 RRP: £27.95