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Key Specifications
• Input Voltage: 100‑240VAC 50/60Hz
• Rated Load: 16A, Max 3500W
• Network: WiFi 2.4G
• Timing: Cycle Timer & Local Countdown(30‑120min)
• Panel: 2.5D AG Skin‑Feel Frosted Glass
• Standard: EU / UK / CN 86‑Type
• Color: White / Black
• Certificates: CE, RoHS
[More detailed specifications listed further down the page]
Category:Tuya Switches
Product Details




Highlights at a glance
Tuya WiFi Smart Water Heater Boiler Switch,16A 3500W,AG Frosted Glass With Energy Consumption Statistics
✅WiFi Smart Control
This WiFi-enabled water heater switch allows wireless remote control. It works seamlessly with Alexa, Google Home and Yandex Alice for hands‑free voice control, letting you turn your water heater on or off from anywhere.
✅16A High‑Power Relay
Built with a heavy‑duty 16A relay, this smart switch supports loads up to 3500W, perfectly designed for high‑power electric water heaters and stable long‑time operation.
✅Custom Timing Schedules
Set automatic on/off schedules for your water heater. Pre‑heat water in advance to enjoy hot water whenever you need it and avoid unnecessary standby power waste.
✅Premium AG Frosted Glass Touch Panel
Adopted high‑quality AG skin‑feel frosted glass panel. It offers a soft, velvety touch surface and effectively prevents annoying fingerprint marks, maintaining an elegant and clean look for years.
✅Real‑Time Electricity Consumption Monitoring
Track daily power consumption data on your phone. Clear energy statistics help you understand power usage habits and cut down unnecessary electricity costs.
✅Overload & Overpower Protection
Equipped with reliable overpower protection. Once the load exceeds the rated 3500W power limit, the smart switch will cut off power automatically to protect your circuit and ensure electrical safety for your home.












Our 16A 3500W WiFi smart water heater switch is compatible with EU, UK and CN 86‑type wall mounting boxes. Designed with premium 2.5D skin‑feel glass panel and plastic frame, it integrates local countdown timer, power consumption statistics, child safety lock, OTA firmware upgrade and over‑current & over‑voltage automatic power‑off protection.
Perfect for bathroom electric water heaters, high‑power home appliances, apartment renovation, villa upgrades and hotel smart home projects. CE & RoHS certified.
As an original smart switch manufacturer, we support bulk wholesale, private label, laser logo engraving, customized packaging and firmware OEM / ODM services for global importers, distributors and smart home integrators.
This high‑power WiFi smart wall switch is specially developed for electric water heaters and heavy‑load household equipment, compatible with European, British and Chinese 86‑mm standard mounting boxes.
Adopting delicate 2.5D skin‑feel tempered glass front panel and plastic edge frame, it features scratch resistance, comfortable hand‑touch feeling and minimalist modern look, available in black and white to match diverse interior decoration styles.
It comes with rich practical smart functions: local manual countdown timer (30/60/90/120 minutes), cyclic timing schedule, real‑time power consumption monitoring, child lock safety design and remote OTA online upgrade.
Built‑in over‑voltage and over‑current protection modules, the switch will cut off power automatically once load exceeds preset safety values, effectively avoid circuit risks and greatly improve the safety of high‑power heating devices.
Working voltage: 100‑240V AC 50/60Hz, WiFi connection, no gateway required. CE and RoHS certifications are available to meet different market access requirements.
Product dimension: 868635mm; package size:10610051mm. Each set includes smart switch, English user manual and mounting screws.
We are a professional smart home switch factory with stable bulk supply capacity.
We welcome wholesale orders and custom cooperation: OEM & ODM, private label, laser engraving logo, custom color box packaging and customized function firmware.
We serve global buyers including importers, distributors, engineering contractors and smart home system integrators. Contact us to get catalog, best wholesale price and custom solution.
✅ 16A 3500W high power for electric water heaters & heavy‑load appliances
✅ EU / UK / CN 86 standard size, 2.5D skin‑feel glass + plastic frame
✅ Local countdown timer (30/60/90/120min), schedule & power consumption statistics
✅ Child lock, OTA upgrade, over‑voltage / over‑current auto power‑off protection
✅ Wide voltage 100‑240V AC, WiFi control, no gateway needed
✅ CE & RoHS certified
✅ Factory direct wholesale, OEM / ODM & private label acceptable




