The Tuya Water Immersion Sensor is a wire-free, battery-powered Zigbee smart home security device that monitors for leaks and water seepage in real-time, sending instant push notifications to your mobile phone. It is ideal for Hong Kong households concerned about water leaks in kitchens, bathrooms, or near washing machines. Priced at HK$80 in Hong Kong, it is available in stock at LINKO Shop.
Product Introduction
In the densely populated buildings of Hong Kong, water leakage can cause significant damage not only to your own home but potentially to units below, leading to costly repairs and compensation. This Tuya Water Immersion Sensor is compact (46 x 46 x 15 mm, weighing only 35g) and connects via Zigbee to a Tuya smart hub. Once water is detected, it sends an immediate alert via the app, allowing you to stay informed and take action quickly, even while at work or traveling. The product is compatible with Momax Smart hubs, making it convenient for users already using such systems.
Key Features
Real-time Monitoring: Detects water leakage in specific areas and uses the Tuya smart hub to send remote push notifications to your smartphone in real-time.
Innovative Double-sided Waterproof Design: Features sensors on both sides for water detection; the device can also be mounted on walls to monitor water levels, offering flexible placement.
IP66 Waterproof Rating: Operates at its best even in humid or dusty environments (e.g., bathrooms, under kitchen sinks, or near washing machines).
Total Smart Home Control: Connects various devices via Zigbee under one app. When paired with a Tuya smart hub, you can set up automated home scenes and receive synchronized app alerts during an incident.
Voice Control Support: Compatible with Google Assistant and Amazon Alexa, integrating seamlessly into existing smart home ecosystems.
After-sales Guarantee: 30-day replacement guarantee and one-year warranty (please keep the receipt and original packaging).
Specifications
| Brand | Tuya Smart |
| Category | Smart Sensor (Water Immersion Sensor) |
| Connectivity | Zigbee (requires Tuya smart hub, compatible with Momax Smart hubs) |
| Voice Assistants | Google Assistant, Amazon Alexa |
| Waterproof Rating | IP66, double-sided waterproof design |
| Color / Material | White / PC+ABS |
| Dimensions / Net Weight | 46 x 46 x 15 mm / 35g |
| Power Type | Battery |
| Certifications | CE (EU standards) |
| Package Contents | Water Sensor x1, User Manual x1 |
| Price | HK$80 (Hong Kong official product) |
Ideal Scenarios
Suitable for placement under kitchen sinks, beside dishwashers and washing machines, at the entrance of shower stalls, near water heaters, near fish tanks, or by windows prone to leaks—anywhere there is a risk of water seepage. Because it is battery-powered and wire-free, it is perfect for renters who can easily take it with them when moving. Combined with a Tuya smart hub, it can be linked with other Zigbee devices to build a more comprehensive smart home security setup.
FAQ
Does the Tuya Water Immersion Sensor require wiring for installation?
No. It features a wire-free design powered by batteries. It connects wirelessly to a Tuya smart hub via Zigbee, allowing you to place it anywhere you want to monitor, or mount it on a wall to check water levels. It is also suitable for renters.
Does the water sensor support voice assistants?
Yes. The product is compatible with Google Assistant and Amazon Alexa. When used with a Tuya smart hub, you can manage all Zigbee smart devices and automation scenes within a single app.
Where can I buy the Tuya Water Immersion Sensor in Hong Kong?
It is available in stock at LINKO Shop (linko.shop). This is an official Hong Kong product priced at HK$80, including a 30-day replacement guarantee and a one-year warranty. LINKO, located in Kowloon Bay, also provides smart home consultancy services; feel free to inquire.
