【WST16-W】US 40A/20A Tuya WiFi Smart Water Heater Switch | High Power Wall Timer Switch

The Tuya WiFi Smart Water Heater Switch is designed for US electrical standards, available in 40A and 20A versions. It delivers reliable control for high-power appliances such as water heaters, air conditioners, and heaters.
With Tuya Smart / Smart Life App support, users can easily remotely control, set timers, or use voice assistants like Alexa and Google Assistant.
Its touch glass panel provides a sleek modern look and responsive operation, while auto-off timer options (30/60/90/120 mins) enhance convenience and energy efficiency.

  • High Power Options (40A / 20A): Suitable for various heavy-duty electrical appliances.
  • Tuya App Control: Works seamlessly with Tuya Smart and Smart Life mobile apps.
  • Voice Control: Compatible with Alexa and Google Assistant for hands-free operation.
  • Built-in Timer Options: Auto shut-off settings at 30, 60, 90, or 120 minutes.
  • Touch Glass Panel: Durable tempered glass with sensitive touch control.
  • Safety Protection: Flame-retardant housing and overload protection ensure reliable use.
  • US Standard Size: Fits US wall boxes for easy installation and replacement.
Share:
Facebook
Twitter
LinkedIn
WhatsApp
Table of Contents

DESCRIPTION

Technical Details

Product name:Smart Water Heater Switch
Wireless Frequency:2.4Ghz
Standard: US Standard
Wireless Standards:IEEE802.11b/g/n
Connection Way:WiFi+Bluetooth
Input voltage:100-240VAC 50/60Hz
Max current:40A / 20A(Max)
Raled Power:8000W / 4400W
Timer: 30/60/90/120 minutes
Panel Material:Tempered glass
Regular color:white
Two Wiring Methods:Neutral & Live wire
APP Control:Smart Life / Tuya Smart
Voice Control:Amazon Alexa / Google Assistant
Countdown function:support
Sharing function:support
Indicator light color status:Support
Size:120*72*33mm
Part Number:【WST16-W】
Product Model:【WST16-W-TW-2E】;【WST16-W-TW-4E】;

Product Model/Specification

Picture Max current Power Monitor Regular color Product Code
20A Support White WST16-W-TW-2E
40A Support White WST16-W-TW-4E

Product Description

Trading Information

Packaging Details: The inner packaging is packaged with a packaging box containing an inner support structure, which can effectively prevent the product from being damaged during transportation. The outer packaging adopts a compression-resistant structure, which can effectiv

FAQ

A1: The product is manufactured in China.

A2: The product has CE/FCC/ROHS certifications.

Shopping Cart