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WKX20 RS485 smart knob thermostat for hotel and apartment temperature controlWKX20 smart thermostat with rotary knob and digital displayWKX20 thermostat supporting air conditioning floor heating and fresh air controlRS485 smart thermostat installed in modern hotel room


WKX20 RS485 Smart Knob Thermostat

A modern RS485 thermostat designed for intelligent temperature control in hotels, apartments and commercial projects.

Product Highlights

RS485 communication protocol
3-in-1 thermostat for HVAC systems
Air conditioning, floor heating & fresh air control
Rotary knob temperature adjustment
Digital temperature display
Ideal for hotel room control projects

Product Overview

The WKX20 RS485 Smart Thermostat combines a clean modern appearance with practical temperature control functions for intelligent building projects.

Designed for hotels, apartments and commercial environments, it supports air conditioning, floor heating and ventilation management through reliable RS485 communication.

Product Video

Watch the WKX20 RS485 Smart Knob Thermostat in action and explore its intuitive operation, temperature control functions and modern design for hotel and apartment projects.

WKX20 RS485 Thermostat | HVAC Control | Hotel & Apartment Applications

Technical Specifications

Protocol
RS485
Control Method
Rotary Knob + Buttons
Functions
Cooling / Heating / Fan
Application
Hotel / Apartment / Office
Installation
Wall Mounted
Display
Digital Temperature Display

Frequently Asked Questions

What communication protocol does WKX20 use?

WKX20 uses RS485 wired communication for stable and reliable building control applications.

Can one thermostat control AC, floor heating and fresh air systems?

Yes. WKX20 supports 3-in-1 HVAC control, allowing users to manage air conditioning, underfloor heating and fresh 

air systems from a single thermostat.

Is it suitable for hotel projects?

Yes. WKX20 is widely used in hotels, serviced apartments and commercial projects.

Can it match other Smart Laffey switches?

Yes. WKX20 can be combined with matching QA7 smart switch and socket series to create a unified interior design.

Looking for Smart Thermostat Solutions?

Contact us for hotel projects, OEM customization and pricing information.

Contact Us
CONTACT US
  • Room 101, Building 1, No. 19, Weiye Avenue, Gangbei Industrial Zone, Shizhou Village Committee, Chencun, Shunde, Foshan, Guangdong, China
  • +86 138 2470 5959
  • Ricky@smartlaffey.com
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