China KNX Wall Switch manufacturer

UK Standard Wall Switch Modbus RS485, 86mm Grey Plastic Light Switch

Product Details:
Place of Origin: Guangdong, China
Brand Name: Smart Laffey
Model Number: LFmd-swxx-G6
Payment & Shipping Terms:
Minimum Order Quantity: 100 Pieces
Price: Negotiable
Packaging Details: Carton Box
Delivery Time: 10-15 work days
Supply Ability: 10000 Piece/Pieces per Month

Detail Information

Color: Silver/Black/Champagne/Grey Function: Light Control
Frame Size: 86mm*86mm Protocol: RS485 Modbus
Back Box For Installation: UK Standard Back Box Cover: A6 PC/V7 Aluminium/ V3 Stainless Steel/ N8V Tempered Glass
Power: 12V, DC Conjoined: 2/3/4/5 Conjoined
High Light:

UK Standard Wall Switch Io


Grey Wall Switch Io


86mm Grey Plastic Light Switch

Product Description


UK Standard Wall Switch Modbus RS485, 86mm Grey Plastic Light Switch




Product Name Smart Switch of RS485
Brand Smart Laffey
Size 86mm*86mm
Color Black/Champagne/Grey/Silver
Protocol RS485 Modbus
Power 12V, DC
Back Box for Installation UK Square Box
Conjoined 2/3/4/5 conjoined
Function Controlling lamp
Types 1/2/3/4/6-button
Application Connecting room control unit



Product Features


G6 Style module: rectangular button with orange text and white LED light; the switch adopts anti-glare humanized design, the light is soft, and it will not be glare in the dark, and the orange backlight allows users to distinguish the position of the switch in the dark.


Micro switch: touch life over 100,000 times.


The cover material of the product is strong, flame retardant and fireproof, not easy to change color, and will not deform after long-term use.


Quality control: All finished products are 100% tested before leaving the factory to ensure that the product quality inspection passes.





Modbus communication: Network smart panel, read or write the register through rs485, realizing distant monitor and output control. MODBUS RTU protocol is adopted. Serial port parameter settings: Baud rate:”9600”, check bit:”null”, data bit: “8”, stop bit: “1”.Two instructions distance: 100ms





(1) Communication format



Device ID

Function code Data address Communication data CRC Check
1Byte 1Byte 2Byte nByte 2Byte


(2) Communication device No.


1----255, factory default address; OXFF is broadcast address

Under broadcast mode, write is permitted, not read. No data back from slave device.


(3) Function code


Function code Function content
03H read specified address data
06H set specified address data
83H read instruction error return
86H set specified address error return



UK Standard Wall Switch Modbus RS485, 86mm Grey Plastic Light Switch 0

UK Standard Wall Switch Modbus RS485, 86mm Grey Plastic Light Switch 1UK Standard Wall Switch Modbus RS485, 86mm Grey Plastic Light Switch 2 

UK Standard Wall Switch Modbus RS485, 86mm Grey Plastic Light Switch 3





(1) Mutual benefit : We are factory also have more than 10 years experience in manufacturing and developing of switches and sockets.

(2) Customize : We have strong R&D team, we will try our best to custom product as your request.

(3) OEM service : (a) Printing your Logo (b) Engraving words or icons

(4) Mix order : We accept mix order, different model and small quantity order.





1. Q:What’s the shipping method?

A: By express way. Such as Fedex, DHL, TNT and so on; by air or by sea. Shipping cost is decided by shipping ways and product’s actual weight and volume, also your detailed address.

2. Q:Can we print our own brand or logo on your products?

A: Yes, it is our pleasure to be one your OEM manufacturer in China to meet your OEM requirements.

3. Q: Why do some goods have difference between website picture and practical items?

A: Because difference of light and browser, also different batches, materials may be little difference, such as lining. Sometimes, the picture is for reference only. These are allowed in actual case. If any question, please tell us before order and ask clearly.

4. Q: Can I order one piece for sample or trial order less than MOQ to test the quality?

A: Yes, We recommend to check the sample before order. We accept trial order less than MOQ.

5. Q: If I order big quantity, what's the good price?

A: Please send the details enquiry to us, such as the Item Number, Quantity for each item, Quality request, Logo, Payment Terms, Transport method, Discharge place etc. We will make the accurate quotation to you as soon as possible.


If you have another question, please feel free to contact us.

Get in touch with us

Enter Your Message

You Might Be Into These