What is the screen size and resolution?

The switch features a 1.28-inch TFT LCD screen with a resolution of 240x240 pixels for clear display.

Can I customize the product for my brand?

Yes, we support ODM and OEM customization, including product names, colors, and designs, with a dedicated R&D team.

Is the operation easy for elderly people?

Yes, the physical knob and touch controls are intuitive and straightforward, making it easy for both elderly and children to use.

Gtd 12V Modbus RS485 Electric Light Stepless Dimming Switch Hotel Smart Touch Wall Switch with Multi-Functions

Name: Gtd 12V Modbus RS485 Electric Light Stepless Dimming Switch Hotel Smart Touch Wall Switch with Multi-Functions
Brand: GTD IOT TECHNOLOGY CO., LTD.
SKU: 2315404505

Guangdong, ChinaGTD IOT TECHNOLOGY CO., LTD.

US$39.00

1-99 Pieces

US$31.00

100-499 Pieces

US$29.00

500+ Pieces

Sample price:US$39.00/piece.Request sample

Product profile

Customization

Available

Rotary Number

4 Button

Usage

Digital Products

Model NO.

18DND-RS

Standard

Operation

Knob

Certification

Condition

New

Product Name

18d Knob Dimmer

Supply Voltage

12-24V DC

Communication Mode

RS485

Baud Rate

9600, 19200, 38400

Control Mode

Touch + Knob Control

Operating Humidity

< 90%

Working Environment

-10℃-60℃

Screen Material

TFT LCD Screen

Screen Resolution

240*240

Screen Size

1.28 Inches

Material

Tempered Glass

Colors

Black/White/Grey

Transport Package

Carton

Specification

RS485

Trademark

GTD

Origin

Guangdong, China

Production Capacity

100000/Year

Key features

dimmable light switch

knob type light dimmer

Rotary Light switch

Company profile

GTD IOT TECHNOLOGY CO., LTD.

Guangdong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤3.41h

About Our Factory & Business Background

AddressDafu Industrial Zone, Dafu Community, Guanlan Street, Longhua District, Shenzhen, Guangdong, China

Our Production Capability & Technical Expertise

Main ProductsWall Switch, Door  Lock, Tact  Switch, Push  Button  Switch, Sensor  Switch, WiFi  Products, Combination  Lock, Junction  Box

Product Q&A

Q:What is the dimming range of this switch?

The switch offers 360-degree stepless dimming, allowing precise adjustment from 0.1% to 100% brightness.

Q:Can I adjust the color temperature?

Yes, you can freely switch between 2700K (warm) and 6500K (cool) tones with smooth, linear transitions.

Q:What types of light bulbs are compatible?

It is compatible with all domestic light sources, including LED downlights, COB lights, low-voltage strips, halogen bulbs, and incandescent bulbs.

Q:Is this switch suitable for standard wall boxes?

Yes, it supports standard 86-type flush-mount installation and fits standard wall junction boxes without needing extra drilling.

Q:Does the switch remember settings after power loss?

Yes, it is equipped with power-off memory to retain the last brightness and color temperature settings.

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