Product Details

• Smart Water Heater & AC Switch
• 40A, 8000W Capacity
• Wifi + Bluetooth Dual Mode
• Works with Google Home, Alexa
• Tuya & Smart Life App Compatible
• Black Tempered Glass Panel
• Smart Home Automation

• Smart Wi-Fi + Bluetooth Water Heater and AC Switch, 40Amps (Black Colour) – Compatible with Tuya, Smart Life App, and Voice Control via Alexa, Google Home, Siri, and Yandex Alice

  Product Description:

  • Heavy-duty smart switch designed specifically for high-powered appliances such as water heaters, air conditioners, electric boilers, industrial fans, and heat pumps. With a powerful 40A relay and 8000W capacity, it’s ideal for both residential and light commercial use where reliability, safety, and smart control are essential. Whether you're upgrading from a 20A switch or installing in a new setup, this switch delivers robust performance and peace of mind.
  • Massive 40A relay (8000W) — double the power of common 20A switches
  • Backward compatible with 20A devices
  • Combines Wi-Fi + Bluetooth dual mode for faster, more reliable setup and remote control

  Key Features:

  • Wi-Fi + Bluetooth Dual Mode: Fast and stable pairing via Bluetooth; full control via Wi-Fi
  • 40A / 8000W Rated: Handles heavy-duty loads and still works perfectly for lower power setups (20A/4000W)
  • Tempered Glass Touch Panel: Stylish, durable, and responsive
  • Remote App Control: Use Tuya or Smart Life to control, schedule, and monitor remotely
  • Voice Control: Works with Alexa, Google Assistant, Siri Shortcuts, and Yandex Alice
  • Smart Timer Options: Countdown, Schedule, Circulate, Random, Inching (auto-off after set time)
  • Restart Status Memory: Auto-resume last state, turn on, or stay off after power failure
  • Group & Family Sharing:
  • Control multiple switches at once
  • Share control with family for smarter living

  Technical Specifications:

  • Material: ABS Flame Retardant + Tempered Glass
  • Input Voltage: AC 100–240V, 50/60Hz
  • Rated Current: 40A
  • Max Load: 8000W
  • Wi-Fi Standard: IEEE 802.11 b/g/n (2.4GHz only)
  • Bluetooth: Yes
  • Standby Power: < 0.5W
  • App Compatibility: Tuya Smart / Smart Life
  • Voice Assistants: Alexa, Google Home, Siri, Yandex Alice
  • Certifications: CE, FCC, RoHS, EMC
  • Standard: EU / UK / Nigerian
  • Product Size: 86 x 86 x 35mm

  Package Includes:

  • 1 × Smart 40A Switch in Black Colour
  • 1 × User Manual
  • 2 × Mounting Screws

  Important Notes:

  • Requires neutral wire
  • Works on 2.4GHz Wi-Fi only (no 5GHz support)
  • Power control only (no temperature regulation)
  • Voice control needs a smart speaker or Siri Shortcuts
  • For safe installation, consult a qualified technician

  New Feature – Inching Timer:

  • Automatically turn off the switch after a set time (e.g. 30 minutes)
  • Great for water heaters and energy-saving automation

  Smart Automation Ideas:

  • Use Tap-to-Run, Scenes, and Routines in the Tuya/Smart Life App
  • Automate your morning or night routine
  • Control via Siri/Alexa/Google voice shortcuts anytime