China KNX Wall Switch manufacturer

5 conjoined Energy Saving Light Switch 12VDC High / Low frequency

Product Details:
Place of Origin: Guangdong, China
Brand Name: Smart Laffey
Model Number: LF-IO-HR7
Payment & Shipping Terms:
Minimum Order Quantity: 50 Pieces
Price: Negotiable
Packaging Details: Carton Box
Delivery Time: 10-15 work days
Supply Ability: 20000 Piece/Pieces per Month

Detail Information

Name: Hotel Card Holder Protocol: IO (Dry Contact )
Voltage: 12VDC Cover: Aluminum + Plastic
Type: High / Low Frequency Color: Silver / Black / Grey / Champagne / Light Rose Gold
Conjoined: 2/3/4/5 Conjoined Back Box For Installation: UK
High Light:

5 Conjoined Energy Saving Light Switch


Energy Saving Light Switch 12VDC

Product Description

Electric Power Energy Saving Switch Dry Contact Grey Color Panel​




Product Name Hotel Card Holder
Brand Smart Laffey
Size 86mm*86mm
Color Silver / Black / Grey / Champagne / Light Rose Gold
Power 12VDC
Back Box for Installation UK Square Box
Types High frequency / Low frequency
Application Home Hotel Villa



Product Features


1. Icons can be engraved or silk-screen printed.


2. The back box is fireproof and good insulation.


3. The compact design of the back can expand the connection space and obtain better heat dissipation performance.


4. It can be divided into embedded installation and surface installation. Surface mounting means that the wires and bottom box are exposed on the wall surface during installation. The installation is very convenient and the speed is very fast. On the contrary, flush-mounted installation refers to installing the wires in the wall, and the bottom box is installed in the wall, and the only panel will be highlighted on the wall after installation.





Card holder or an energy saving switch, installed immediately after the entrance into the room (placing the hotel card into this holder or switch enables electricity in the hotel room).


When card is inserted into the card holder and if the card is identified, power is on with indicator off.
When card is taken out, power will be off with 10-20 seconds delay with indicator on.


1. Parameter
Rated Voltage:  12VDC ±1V
Power consumption: <1.5W
2. Cards
Low voltage I/O card; Low voltage high power level card; Low voltage low power level card.
Installation Method

In order to ensure the correct use of the product, it must be installed or disassembled by a professional electrician;

Do not operate with wet hands to prevent electric shock;

Do not use short circuit or overload, otherwise it will damage the product;


1. Connection according to connection diagram

2. Dissemble the frame

3. Dissemble the right and left key cover and expose the hole for fix.

4. Put the screw into the hole and screw in with torque 0.2-0.4N.m ( fixing the switch

5. Assemble the key cover and frame


No need to dissemble key cover under following condition:

1. Fix hole is exposed out of key cover.

2. Using additional hole to fix


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(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.

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