NOUS E4 Water Detector, ZigBee Water Sensor, Smart Water Monitor, Smartthings, ZigBee Sensor, Water Alarm Detector, Compatible with TUYA, Smart Life, MQTT, ZigBee2MQTT, Home Assistant
NOUS E4 Water Detector, ZigBee Water Sensor, Smart Water Monitor, Smartthings, ZigBee Sensor, Water Alarm Detector, Compatible with TUYA, Smart Life, MQTT, ZigBee2MQTT, Home Assistant
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 12 Jul 2026)
Based on a total of 80,610 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 80,610 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
In stock. Express Delivery available with Amazon Prime.
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£13.99
Delivery from £4.49
NOUS E4 Water Detector, ZigBee Water Sensor, Smart Water Monitor, Smartthings, ZigBee Sensor, Water Alarm Detector, Compatible with TUYA, Smart Life, MQTT, ZigBee2MQTT, Home Assistant
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 12 Jul 2026)
Based on a total of 80,610 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 80,610 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
In stock. Express Delivery available with Amazon Prime.
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£16.90
Delivery from £4.49
TUYA ZigBee Smart Water Leakage Sensor WiFi Wireless, NOUS E4
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Jul 2026)
Based on a total of 23,298 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 23,298 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 4 - 11 working days of receiving cleared payment.
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£20.35
GBP 20.35 / Unit
Delivery from £6.37
Cheapest offer
Reliable Zigbee 3.0 Water Leak Detection: The NOUS E4 instantly detects leaks and moisture, helping you prevent water damage early. Connects to any Zigbee 3.0 hub, including NOUS E1/E7, Zigbee2MQTT, Home Assistant, Alexa and Google Home. IP66 Waterproof & Dustproof Protection: Designed for high-risk areas such as bathrooms, kitchens, laundry rooms, basements and garages. IP66 rating ensures resistance to strong water jets, humidity and everyday dust. Instant App Notifications Anywhere: Receive immediate alerts in the NOUS Smart Home app when water is detected, even when you’re away from home. Always know what’s happening - in real time. Compact, Easy to Place & Works Up to 30m Range: Small 34×41×15 mm design fits discreetly under sinks, near washing machines, boilers or pipes. Maintains stable Zigbee communication up to 30 metres in open space.
£13.99
In stock. Express Delivery available with Amazon Prime.
Amazon-marketplace.co.uk
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NOUS E4 Water Detector, ZigBee Water Sensor, Smart Water Monitor, Smartthings, ZigBee Sensor, Water Alarm Detector, Compatible with TUYA, Smart Life, MQTT, ZigBee2MQTT, Home Assistant - Details
▶ Finding you the best price!
We have found 3 prices for NOUS E4 Water Detector, ZigBee Water Sensor, Smart Water Monitor, Smartthings, ZigBee Sensor, Water Alarm Detector, Compatible with TUYA, Smart Life, MQTT, ZigBee2MQTT, Home Assistant. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
NOUS E4 Water Detector, ZigBee Water Sensor, Smart Water Monitor, Smartthings, ZigBee Sensor, Water Alarm Detector, Compatible with TUYA, Smart Life, MQTT, ZigBee2MQTT, Home Assistant - Price Information
- Cheapest price: £13.99
- The cheapest price is offered by Amazon-marketplace.co.uk. You can order the product there.
- The price range for the product NOUS E4 Water Detector, ZigBee Water Sensor, Smart Water Monitor, Smartthings, ZigBee Sensor, Water Alarm Detector, Compatible with TUYA, Smart Life, MQTT, ZigBee2MQTT, Home Assistant is €£13.99to €£20.35 with a total of 3 offers.
- Payment methods: The online shop Amazon-marketplace.co.uk supports: Direct debit, Visa, Mastercard
- Delivery: The shortest delivery time is In stock. Express Delivery available with Amazon Prime. working days offered by Amazon-marketplace.co.uk.
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