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Gas leak alarm Deals in the UK

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Deals are available from 1 stores and 0 brands. An additional discount is available for 18 items. Last updated on 23 September 2025.
WiFi or Zigbee Water Leak Sensor Tuya Alarm Flood Leak Detector Smart Home Life APP Water Alert Overflow Alarm Security System
51% Off
WiFi or Zigbee Water Leak Sensor Tuya Alarm Flood Leak Detector Smart Home Life APP Water Alert Overflow Alarm Security System
WiFi or Zigbee Water Leak Sensor Tuya Alarm Flood Leak Detector Smart Home Life APP Water Alert Overflow Alarm Security System
New
£8.45
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Aqara Water Leak Sensor E1 Zigbee Soaking Sensor Flood Water Leak Detector Alarm Security Smart Home for Mi Home Apple Homekit
7% Off
Aqara Water Leak Sensor E1 Zigbee Soaking Sensor Flood Water Leak Detector Alarm Security Smart Home for Mi Home Apple Homekit
Aqara Water Leak Sensor E1 Zigbee Soaking Sensor Flood Water Leak Detector Alarm Security Smart Home for Mi Home Apple Homekit
New
£14.38
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Fuers Water Leak Detector Alarm Sensitive Leak and Drip Alert with 90db Loud Home Security Overflow Sensor for Kitchen Bathroom
48% Off
Fuers Water Leak Detector Alarm Sensitive Leak and Drip Alert with 90db Loud Home Security Overflow Sensor for Kitchen Bathroom
Fuers Water Leak Detector Alarm Sensitive Leak and Drip Alert with 90db Loud Home Security Overflow Sensor for Kitchen Bathroom
New
£8.83
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Ewelink Zigbee 3.0 Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Works With Zigbee Hub Z2M
4% Off
Ewelink Zigbee 3.0 Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Works With Zigbee Hub Z2M
Ewelink Zigbee 3.0 Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Works With Zigbee Hub Z2M
New
£4.93
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WiFi/Zigbee Water Sensor Tuya Leakage Alarm Flood Leak Detector Smart Home Life APP Water Alert Overflow Alarm Security System
55% Off
WiFi/Zigbee Water Sensor Tuya Leakage Alarm Flood Leak Detector Smart Home Life APP Water Alert Overflow Alarm Security System
WiFi/Zigbee Water Sensor Tuya Leakage Alarm Flood Leak Detector Smart Home Life APP Water Alert Overflow Alarm Security System
New
£8.42
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Ewelink Zigbee3.0 Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Works With Zigbee Gateway
66% Off
Ewelink Zigbee3.0 Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Works With Zigbee Gateway
Ewelink Zigbee3.0 Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Works With Zigbee Gateway
New
£12.97
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Ewelink Zigbee3.0 Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Works With Zigbee Gateway
54% Off
Ewelink Zigbee3.0 Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Works With Zigbee Gateway
Ewelink Zigbee3.0 Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Works With Zigbee Gateway
New
£8.02
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WiFi or Zigbee Tuya Leakage Water Sensor Alarm Flood Leak Detector Smart Home Life Water Alert Overflow Alarm Security System
51% Off
WiFi or Zigbee Tuya Leakage Water Sensor Alarm Flood Leak Detector Smart Home Life Water Alert Overflow Alarm Security System
WiFi or Zigbee Tuya Leakage Water Sensor Alarm Flood Leak Detector Smart Home Life Water Alert Overflow Alarm Security System
New
£8.29
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Ewelink Zigbee 3.0 Water Sensor Alarm Water Flood Leak Detector Remote Monitoring Overflow Security Alarm System Support ZHA Z2M
52% Off
Ewelink Zigbee 3.0 Water Sensor Alarm Water Flood Leak Detector Remote Monitoring Overflow Security Alarm System Support ZHA Z2M
Ewelink Zigbee 3.0 Water Sensor Alarm Water Flood Leak Detector Remote Monitoring Overflow Security Alarm System Support ZHA Z2M
New
£8.1
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Aqara IP67 Water Immersing Sensor Zigbee Flood Water Leak Detector Alarm Security Soaking Sensor Work With Mi Home Homekit APP
30% Off
Aqara IP67 Water Immersing Sensor Zigbee Flood Water Leak Detector Alarm Security Soaking Sensor Work With Mi Home Homekit APP
Aqara IP67 Water Immersing Sensor Zigbee Flood Water Leak Detector Alarm Security Soaking Sensor Work With Mi Home Homekit APP
New
£16.99
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Aqara Water Leak Sensor ZigBee Water Immersing Detector Alarm Security Soaking Sensor Home Assistant for Xiaomi Mi Home Homekit
7% Off
Aqara Water Leak Sensor ZigBee Water Immersing Detector Alarm Security Soaking Sensor Home Assistant for Xiaomi Mi Home Homekit
Aqara Water Leak Sensor ZigBee Water Immersing Detector Alarm Security Soaking Sensor Home Assistant for Xiaomi Mi Home Homekit
New
£14.11
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Aqara Water Leakage Sensor Water Leak Detector Sensor IP67 For Home Remote Alarm Security Sensor for Mi Home Homekit app
30% Off
Aqara Water Leakage Sensor Water Leak Detector Sensor IP67 For Home Remote Alarm Security Sensor for Mi Home Homekit app
Aqara Water Leakage Sensor Water Leak Detector Sensor IP67 For Home Remote Alarm Security Sensor for Mi Home Homekit app
New
£16.7
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Aqara IP67 Water Immersing Sensor Zigbee Flood Water Leak Detector Alarm Smart Home Security For Mijia Xiaomi Mi Home Homekit
49% Off
Aqara IP67 Water Immersing Sensor Zigbee Flood Water Leak Detector Alarm Smart Home Security For Mijia Xiaomi Mi Home Homekit
Aqara IP67 Water Immersing Sensor Zigbee Flood Water Leak Detector Alarm Smart Home Security For Mijia Xiaomi Mi Home Homekit
New
£25.86
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Aqara Water Leakage Sensor Water Leak Detector Sensor IP67 Smart Home Remote Alarm Security Soaking Sensor For Xiaomi mijia App
51% Off
Aqara Water Leakage Sensor Water Leak Detector Sensor IP67 Smart Home Remote Alarm Security Soaking Sensor For Xiaomi mijia App
Aqara Water Leakage Sensor Water Leak Detector Sensor IP67 Smart Home Remote Alarm Security Soaking Sensor For Xiaomi mijia App
New
£27.94
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GIRIER ZigBee Water Leak Sensor Smart Leakage Detector Alarm for Smart Home Security IP66 Waterproof Works Home Assistant Alexa
8% Off
GIRIER ZigBee Water Leak Sensor Smart Leakage Detector Alarm for Smart Home Security IP66 Waterproof Works Home Assistant Alexa
GIRIER ZigBee Water Leak Sensor Smart Leakage Detector Alarm for Smart Home Security IP66 Waterproof Works Home Assistant Alexa
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£6.2
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