HOTEL ROOM CONTROL · OEM PCBA

Hotel room control,
made OEM-ready.

Room control modules and OEM electronics — key-card power, scene panels and USB charging for hotel projects, OEM brands and system integrators, supported by our Yueqing and Zhongshan operations.

CONNECTIVITY OPTIONS

  • Bluetooth
  • Wi-Fi
  • RS485
  • Matter
  • Zigbee
  • Thread
  • KNX
  • PLC

Model compatibility is confirmed against each project specification.

or email sales@quelenelec.com

RS485 CONTROL BOARD
RS485 hotel room control board with multi-way I/O terminals and Ethernet
BLUETOOTH CONTROL BOARD
Bluetooth hotel room control board with relay outputs and multi-way terminals

Boards shown for capability reference — final layout, firmware and I/O confirmed per project specification.

17PRODUCT FAMILIES

51QL-SERIES MODELS

100PCS MOQ · PER MODEL

7–15DAYS · 100–200 PCS

ABOUT

THE ROOM BEHIND THE GUEST EXPERIENCE

Yueqing Kunling Electronics develops and manufactures hotel room control electronics for brands, distributors and project teams. We operate as one team across two locations: Zhongshan focuses on smart control, while Yueqing focuses on switch products. From board layout and firmware to silk-screen and housing, we turn your specification into a product ready for production.

DISCUSS YOUR OEM

17
PRODUCT FAMILIES

51
QL-SERIES MODELS

SINCE 2015
MANUFACTURING

OEM
BOARD · FIRMWARE · ID

EXPLORE

FIVE PRODUCT SYSTEMS · 17 FAMILIES · 51 QL-SERIES MODELS

Key-card power

86-type energy switches with clear card status and finish options for different guestroom interiors and OEM programs. Cuts standby waste whenever the room is empty.

Scene & switching panels

Scene panels, touch switches, dimming and fan-control modules designed around the way a guest actually uses the room. Fewer wall devices, fewer SKUs to stock.

Bedside power & USB

Socket and USB charging modules for bedside and desk positions, configured to your market and project specification. One plate for guest charging, less retrofit work.

Control electronics & OEM

Control boards and customized electronics with board, firmware, silk-screen and housing changes confirmed against your brief. Matched to the BOM you already build.

Connectivity & system integration

Bluetooth, Wi-Fi, RS485, Matter, Zigbee, Thread, KNX and power-line communication (PLC) options for room-control and IoT projects. Protocol, firmware and I/O configuration are confirmed against your specification.

17 PRODUCT FAMILIES · 51 QL-SERIES MODELS

CTLDIMDLYFANINDKEY LEDPIRSCNSKTSLCSOS STLTELTHMUSBVOL 51
MODELS

Codes shown as family groups. Full model list, datasheets and photos are available on request.

REPRESENTATIVE PHOTOS · 4 OF 17 FAMILIES

QUELEN QL-KEY-007 key-card power switch PCBA

Key-card power switch

MODEL · QL-KEY-007

86-type energy switch with clear card status for hotel guest rooms.

OEM finish options · final configuration confirmed per project

REQUEST MODEL DETAILS
QUELEN QL-SCN-003-R4 scene control panel PCBA

Scene control panel

MODEL · QL-SCN-003-R4

Scene control panel for guest-room lighting and switching plans.

Custom icons · functions confirmed against your brief

REQUEST MODEL DETAILS
QUELEN QL-USB-003 USB charging module PCBA

USB charging module

MODEL · QL-USB-003

USB charging module for bedside and desk positions.

Market and project configuration confirmed before production

REQUEST MODEL DETAILS
QUELEN QL-CTL-001 control electronics PCBA

Control electronics

MODEL · QL-CTL-001

Control electronics developed around your system requirements.

Board, firmware, silk-screen and housing options

REQUEST MODEL DETAILS

Can't find your board? Send us the drawing — we'll confirm the layout.

MANUFACTURING

See the production steps behind our hotel room control electronics, from SMT reflow and board assembly to aging tests and export packing.

SMT reflow soldering line in the QUELEN factory
01 / SMT REFLOW
Assembly line for electronic control boards
02 / BOARD ASSEMBLY
Aging test racks used for electronic circuit board testing
03 / AGING TEST
Packed export cartons ready for shipment
04 / EXPORT PACKING

SINCE 2015Manufacturing

7–15 DAYSTypical for 100–200 pcs

14–25 DAYSTypical for larger volumes

5 WORKDAYSMost change confirmation

OEM

FROM SPECIFICATION TO PRODUCTION

Your product definition stays yours. We adapt the electronics, interface and finish, then manufacture and test against the agreed specification.

01  SHARE YOUR SPECIFICATION
Target product, finish, functions, firmware and project requirements.

02  CONFIRM THE CHANGES
Board layout, firmware, silk-screen and housing; most changes confirmed within five working days.

03  SAMPLE & VALIDATE
Samples are charged first and refunded when the whole order reaches 200 pcs.

04  PRODUCE & DELIVER
Manufacturing and testing to specification, with technical documentation for your compliance process.

MOQ · 100 PCS / MODEL ACROSS OUR PRODUCT RANGE
LEAD TIME · CONFIRMED AGAINST ORDER SPECIFICATION

CE / ROHS / UL · APPLICATION UNDER THE BUYER'S NAME
Factory testing and technical files provided to support the process.

FAQ

BEFORE YOU REQUEST A QUOTE

Clear commercial terms make the first conversation more productive. These are the questions we expect from OEM and project buyers.

What is the minimum order quantity?

100 pcs per model across our product range. Lead time is confirmed against the order specification.

How does the sample policy work?

Samples are charged first. The sample charge is refunded when the whole order reaches 200 pcs.

What lead time should we plan for?

Typically 7–15 days for 100–200 pcs and 14–25 days for larger volumes, subject to the confirmed specification and order plan.

Can you support CE, RoHS or UL compliance?

Product compliance applications are made under the buyer's name. Kunling manufactures and tests to the agreed specification and provides supporting test data and technical files. ISO 9001:2015 covers the factory quality management system; it is not a product certification.