China KNX Wall Switch manufacturer

Home Smart System KNX Wall Switch Metal Material Push Button Light Switch

Product Details:
Place of Origin: Guangdong, China
Brand Name: Smart Laffey
Model Number: LFKNX-swxx-D89
Payment & Shipping Terms:
Minimum Order Quantity: 50 Pieces
Price: Negotiable
Packaging Details: Carton Box
Delivery Time: 10-15 work days
Supply Ability: 10000 Piece/Pieces per Month

Detail Information

Name: D89 Light Power Switch Material: Metal Material
Type: Push Button Switch Power: 24V, DC
Conjoined: 2/3/4 Conjoined Color: Black/Grey/Champagne/Silver/Rose Gold
Size: UK Standard 86mm*86mm Protocol: KNX Home Smart System
High Light:

UK Standard KNX Wall Switch


Home Metal KNX Wall Switch


KNX Protocol Push Button Light Switch

Product Description


KNX Home Smart System Metal Material Wall Light Power Push Button Switch​




Product Name D89 Light Power Switch
Brand Smart Laffey
Size 86mm*86mm
Color Options Black/Grey/Champagne/Silver/Rose Gold
Protocol  KNX Home Smart System
Power 24V, DC
Back Box for Installation UK Standard Wall Box
Conjoined 2/3/4 conjoined
Function Light / Scene Control Switch
Types 1-button 2-button 3-button 4-button
Application Connecting KNX room control unit



Product Features


D89 product adopts metal panel, the material is strong and wear-resistant, flame retardant and fireproof, can be used for a long time, and is not easy to deform. Detachable buttons are used in structure. If there is a problem with a single button or a wrong installation, the button can be removed and replaced.


Since the traditional switch does not have any sign, it brings inconvenience to the life of the user, for example, the lamp corresponding to the switch cannot be directly identified, resulting in the identification by touching multiple switches. In addition, in order to distinguish which light the switch is, various stickers are often attached. And this switch can solve this problem very well. According to the needs of users, personalized text or patterns are engraved on the switch panel to identify the lamps connected to the switch, which is convenient for users to use. And the text or patterns on the product can be illuminated, and the built-in lamp beads are designed for backlighting. When the switch is turned on, the backlit words change from orange to white.




KNX switch panels need to be connected through the control system. Control panels are mainly used in building control systems. It is installed as a system with other devices on the bus, and the function is simple and intuitive. Users can systematically plan and execute these functions according to their needs.


Control panels can be used to control switches, dimming, blinds, and more. Each channel on the panel includes a button and an LED indicator.


The control panel is a standard 86 back box mounted device with 6 key outputs. Connect the EIB/KNX system through the EIB bus, and use the engineering design tool software ETS software (ETS4 and above) to assign physical addresses and group addresses and set parameters.


The control panel is directly connected to the bus via terminal blocks and requires 24V DC auxiliary power. Each channel of the panel can use the various functions mentioned above and are independent of each other.




(1) It can be used to switch lighting, curtain opening and closing, projection screen lifting, etc., with long press, short press and reverse functions;

(2) It can control the dimming equipment, with relative dimming and absolute dimming function output;

(3) 8bit scene control can be carried out, and the set scene function can be called;

(4) With LED indication function, a variety of display states can be selected, such as: normally open, normally closed, blinking...

(5) With LED interlocking grouping and LED brightness adjustment functions;

(6) Status and backlight LEDs have the functions of brightness wake-up and delayed extinguishing. The wake-up conditions include key press, touch sensing, object triggering, etc.
Home Smart System KNX Wall Switch Metal Material Push Button Light Switch 0
Home Smart System KNX Wall Switch Metal Material Push Button Light Switch 3
Home Smart System KNX Wall Switch Metal Material Push Button Light Switch 6
Home Smart System KNX Wall Switch Metal Material Push Button Light Switch 8



(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.

(5) We have got KNX Assosiate Certificate/ CE Emc/Rohs for different products, and we have certified by ISO9001 Quality Management System.





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.


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