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Compact white USB WiFi adapter, small rectangular form with LED indicator

Westinghouse SMT190 fan accessory 5-12V DC USB WiFi adapter

SKU CH-88MD-S91MC MPN SMT190

A compact USB adapter adds Wi-Fi control and scheduling to any 5-12 V DC device via the Tuya app and voice assistants

  • Product nameMHCOZY, SMT190
  • includedfalse
  • descriptionMHCOZY, mic technology co.,ltd, SMT190, 1.2 L x 1.18 W x 0.2
  • dimensions14.33in W x 12.83in H x 9.06in D
  • Control USB devices from anywhere via smartphone app
  • Voice control through Alexa and Google Home integration
  • Schedule automatic on/off times with built-in timer
  • Powers devices needing 5-12V DC through USB port
  • Compact adapter measures 1.2 by 1.18 by 0.2 inches

Smart USB adapter for 5-12V devices

The Westinghouse SMT190 is a compact WiFi USB adapter that adds smart control to any USB-powered device operating on 5-12V DC. It connects to the Tuya app for remote smartphone management and works with Alexa and Google Home for voice commands. The white adapter measures 1.2 L x 1.18 W x 0.2 H inches and includes an LED status indicator. Setup is straightforward with simple WiFi configuration.

5-12V DC output range

This adapter only supports USB devices that require a 5-12V DC power supply. Devices outside this voltage range will not operate correctly with the SMT190. The single voltage specification determines whether your specific USB equipment is compatible. No other power ratings are supported by this model.

Suits owners of USB lights.

Buyers who want to automate USB-powered lamps, desk fans or charging stations from a phone or voice assistant will find this adapter useful. It is not for devices that draw power outside the 5-12V DC window or for users who need control of mains-voltage appliances. People requiring Bluetooth connectivity or local-only operation without cloud dependence should look elsewhere.

Highlights

  • Control USB devices from anywhere via smartphone app
  • Voice control through Alexa and Google Home integration
  • Schedule automatic on/off times with built-in timer
  • Powers devices needing 5-12V DC through USB port
  • Compact adapter measures 1.2 by 1.18 by 0.2 inches

Specifications

BrandWestinghouse
ModelSMT190
Product nameMHCOZY, SMT190
includedfalse
descriptionMHCOZY, mic technology co.,ltd, SMT190, 1.2 L x 1.18 W x 0.2 H inches
dimensions14.33in W x 12.83in H x 9.06in D

Questions about this item

What does the 5-12V DC rating mean for my USB device?

The adapter powers any USB device that draws between 5 V and 12 V DC, so you can automate LED strips, chargers or other USB gear within that voltage window.

Which smart-home platforms does the Tuya USB adapter work with?

It connects to the Tuya app over Wi-Fi and is compatible with both Alexa and Google Home for voice control and routines.

Will the 1.2 by 1.18 inch body fit behind my furniture or inside a tight enclosure?

At just 1.2 in long, 1.18 in wide and 0.2 in high, the adapter slides into narrow gaps and sits flush against a USB port without blocking adjacent sockets.

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