• Tuya Smart 3-Gang WiFi Touch Wall Switch (US Standard) - 3-Channel for Lamps
  • Tuya Smart 3-Gang WiFi Touch Wall Switch (US Standard) - 3-Channel for Lamps
  • Tuya Smart 3-Gang WiFi Touch Wall Switch (US Standard) - 3-Channel for Lamps
  • Tuya Smart 3-Gang WiFi Touch Wall Switch (US Standard) - 3-Channel for Lamps
  • Tuya Smart 3-Gang WiFi Touch Wall Switch (US Standard) - 3-Channel for Lamps
  • Tuya Smart 3-Gang WiFi Touch Wall Switch (US Standard) - 3-Channel for Lamps
  • Tuya Smart 3-Gang WiFi Touch Wall Switch (US Standard) - 3-Channel for Lamps
  • Tuya Smart 3-Gang WiFi Touch Wall Switch (US Standard) - 3-Channel for Lamps
  • Tuya Smart 3-Gang WiFi Touch Wall Switch (US Standard) - 3-Channel for Lamps
  • Tuya Smart 3-Gang WiFi Touch Wall Switch (US Standard) - 3-Channel for Lamps
  • Tuya Smart 3-Gang WiFi Touch Wall Switch (US Standard) - 3-Channel for Lamps
  • Tuya Smart 3-Gang WiFi Touch Wall Switch (US Standard) - 3-Channel for Lamps

Tuya Smart 3-Gang WiFi Touch Wall Switch (US Standard) - 3-Channel for Lamps

No.PST-TY-U3
1. Tuya 3-Gang US WiFi Switch: touch-control 3 lamps.
2. Works with TuyaSmart/SmartLife: app-manage 3 channels.
3. US standard 3CH switch: WiFi-connected, no hub.
4. Voice-control (Alexa/Google) Tuya 3-gang switch.
5. Tuya 3-Gang US switch: remote lamp control.
6. 3-channel switch: fits US electrical boxes.
7. Tuya US switch: schedule 3 lamps independently.
8. Touch-sensitive 3-gang switch: Tuya ecosystem-compatible.
9. Color options: White/Black; Options: Gold/Grey.
10. Group control 3 lamps: Tuya WiFi wall switch.
11. Tuya 3-Gang switch: overload protection included.
12. Dimmable support: Tuya 3-gang US switch.
With/Without neutral line:
N+L
N+L & Only L
  • Tuya Smart 3-Gang WiFi Touch Wall Switch (US Standard) - 3-Channel for Lamps
  • Tuya Smart 3-Gang WiFi Touch Wall Switch (US Standard) - 3-Channel for Lamps
  • Tuya Smart 3-Gang WiFi Touch Wall Switch (US Standard) - 3-Channel for Lamps
  • Tuya Smart 3-Gang WiFi Touch Wall Switch (US Standard) - 3-Channel for Lamps
  • Tuya Smart 3-Gang WiFi Touch Wall Switch (US Standard) - 3-Channel for Lamps
  • Tuya Smart 3-Gang WiFi Touch Wall Switch (US Standard) - 3-Channel for Lamps
  • Description

  • Detailed Images

Functional Targeting for Multi-Channel Residential and Commercial Lighting Control

This smart switch is engineered for professional installers and system integrators managing residential or light commercial spaces requiring precise multi-channel lighting control. Its three independent channels facilitate separate control of up to three lamps or lighting zones within a single wall box, enhancing operational flexibility. The device supports conventional lamp loads, including incandescent and LED lighting, with rated capacities suitable for typical home and office environments. Users gain access to touch, mobile app, and voice control, making it a relevant solution for those deploying or upgrading a smart home light switch infrastructure with centralized management capabilities.


Technical Integration with High Compatibility and Advanced Control Modes

Designed by a reputable smart switch manufacturer, this unit operates on universal voltage (AC 100–240V, 50/60Hz) and connects via 2.4 GHz Wi-Fi using IEEE 802.11 b/g/n standards for reliable remote accessibility. Its tempered glass panel and fire-retardant PC back shell attest to industry-standard safety and durability. The switch's support for both neutral and non-neutral wiring installations extends compatibility across varied building electrical systems. Control modalities include local touch activation, app-based remote operation through the Tuya Smart or Smart Life platform, voice commands compatible with Amazon Alexa and Google Assistant, and programmable timers, enabling integration within broader smart home automation system frameworks.


Industry Applications Demonstrating Enhanced Lighting Management and Energy Efficiency

This smart light switch is suitable for multiple indoor applications, including residential living areas, home theaters, and small commercial offices. It enables lighting automation scenarios such as scene creation, scheduling, and grouped or independent channel operation, facilitating energy conservation and convenience. In system integration contexts, the switch acts as a modular component within larger smart home automation system deployments, providing standardized interfaces for centralized control and monitoring. Its compliance with recognized certifications such as FCC, CE, and RoHS ensures suitability for international markets and regulatory environments, supporting procurement decisions focused on reliability and scalability.




Product Advantages


Robust Design and Modular Compatibility Within Smart Building Systems

The switch’s architecture incorporates a tempered glass front with a fire-retardant PC rear enclosure, delivering structural resilience and safety compliance. Its three-gang capacity enables modular installation in multi-device setups, reducing wiring complexity through support for both neutral and non-neutral line configurations. The Wi-Fi module conforms to common wireless standards, ensuring dependable network connectivity. As a product from an established smart switch manufacturer, it aligns with evolving smart home protocols, facilitating system scalability and seamless integration as a trusted component from a qualified smart switch supplier.


Advanced Performance Metrics and Enhanced User Interaction Capabilities

This wifi smart switch delivers high switching precision and load management between 10–400W per gang for incandescent/halogen lamps and 5–200W per gang for LED lighting, optimizing operational efficiency. Multipoint control options via touch, app, and voice elevate user convenience and responsiveness. The inclusion of timer and scheduling features supports automated energy savings and routine adaptability. The product’s lightweight, compact profile eases physical installation in standard US wall boxes. Overall, it represents a high-value solution balancing performance, ease of use, and compatibility essential for comprehensive smart home automation system deployments.




Use Scenarios


Smart Lighting Control in Residential Living and Entertainment Spaces

Within residential property management or smart renovation projects, this smart home light switch facilitates nuanced control over multiple lighting zones, crucial for areas such as living rooms or home theaters. It provides integrators the ability to implement individually addressable lighting modules through the Tuya platform, allowing scene creation and multi-channel scheduling compliant with typical household electrical configurations. Its adaptability to non-neutral wiring schemes enables retrofit use in older building infrastructures. Voice interface integration meets modern user expectations for hands-free operation, streamlining interaction without physical presence. This switch thus complements sophisticated smart home automation system designs focusing on occupant comfort and operational efficiency.


Multi-Outlet Facilities and Small Commercial Environments Requiring Flexible Lighting Solutions

In small-scale commercial applications such as offices, boutique shops, or consultation rooms, the device functions as a core component in lighting management systems. The smart switch supplier’s product offers reliable Wi-Fi connectivity and comprehensive control mechanisms suitable for clustered lighting installations requiring separation of circuits but centralized monitoring. Enhanced safety features and certifications support compliance with commercial building codes. Its incorporation in a wholesale smart switch procurement strategy can optimize cost-efficiency and uniformity across multiple installation sites, aiding facilities managers in streamlining maintenance and operational workflows within integrated smart home automation system manufacturer frameworks.





PST-TY-U3 Specifications
Product Name Tuya Smart 3CH WIFI US Touch Switch
APP Name Tuya Smart or Smart Life
Switch Channel 3CH
Voltage AC 100V-240V 50/60Hz (wide voltage range for global use)
Switch mode Touch/Mobile phone
WiFi Standards IEEE 802.11 b/n/g 2.4G Hz
Support Voice Control Work with Amazon Alexa/Google Assistance
Material Tempered glass panel (scratch-resistant, easy to clean) + Fire-retardant PC back shell
Application  Specifically designed for controlling home lamps
Rated Power  10-400W/gang INC, 5-200W/Gang LED
Wiring Compatibility Supports both neutral wire and non-neutral wire installation(Extra)
Control Modes  Touch Control, APP Remote Control, Voice Control, Timer Control
Product Dimensions (Switch Body) 72mm × 70mm × 11mm (length × width × thickness, approximate)
Operation Temp. –10°C to +60°C
Humidity 5%--95% non-condensing
Color  White/Black/Gray/Gold
Product Dimensions (Switch Body) 118*72*35mm
Box Dimension 14*9*5.5cm
Unit Weight 0.246kg
Carton Packing 50PCS  per ctn: G.W: 11.9kg, carton: 47x29x30cm
PST-TY-U3 Package List
Touch Switch x1
Screws x2
Capacitor x1
User Manual x1
PST-TY-U3 Product FAQ
Q1: What is this product?
A: This is a smart wall switch, used to control the on/off of connected electrical devices (like lights) intelligently, supporting methods such as touch, app, and voice control.
Q2: How to power the switch?
A: It is powered by connecting to the household AC power supply, following the standard wall switch wiring method.
Q3: Can I control it via my phone?
A: Yes, it can be controlled remotely via a dedicated smart home app (like Tuya Smart, Smart Life) when connected to WiFi.
Q4: Does it support voice control?
A: Yes, if connected to smart assistants like Amazon Alexa or Google Assistant, you can control the switch with voice commands.
Q5: Does it support 5GHz WiFi?
A: No, only 2.4GHz WiFi (common for Tuya smart devices).
Q6: Can multiple switches be controlled by one app?
A: Yes, the app allows you to manage multiple smart switches in one interface for centralized control.
Q7: Does it have a physical button backup?
A: This is a touch-based switch, and there is no traditional physical button. Control is mainly via touch, app, or voice.
Q8: Can I set schedules for the switch?
A: Yes, the app enables you to set schedules for the switch to turn on or off automatically at specific times.
Q9: How about energy monitoring?
A: This basic smart switch mainly focuses on on/off control. If energy monitoring is needed, check for specialized smart power switches.
Q10: Is it compatible with dimmable lights?
A: This is an on/off switch. For dimmable lights, a dedicated smart dimmer switch is required.
Q11: Can it work without WiFi?
A: Without WiFi, you can still use the touch function to control the switch locally. Remote app and voice control require WiFi.
Q12: How to reset the switch?
A: Usually, long-press the touch area for a certain time (like 5 - 10 seconds) until the indicator light flashes to reset it to factory settings.
Q13: Does it have status indicators?
A: Yes, there are indicator lights (like the small blue light) to show the switch's status (on/off, pairing mode, etc.).
Q14:  Can I share control with family members?
A: Yes, through the app, you can share device control permissions with other family members' accounts.
Q15: Does it support scene settings?
A: Yes, the app allows you to create scenes (like "Home Mode" to turn on multiple devices including this switch).
Q16: Can it be used in a bathroom or outdoor?
A: It is designed for indoor use, usually with an IP rating suitable for dry indoor environments. Not recommended for wet or outdoor areas.
Q17: What if the touch function stops working?
A: First, check if the power supply is normal. If power is okay, try resetting the switch. If the problem persists, contact customer support.
PST-TY-U3 OEM & ODM Service
Q18. Can make OEM?
A: Yes, we can.
PID OEM:1000PCS
Box & manual OEM: 2000PCS;
Laser logo: 300PCS.  Icon design: 300PCS