Live and neutral are required.

L8-HS4 / L8-HS4U · 4-IN-1 SMART SWITCH
LANBON versionLights and curtains. One considered panel.
Four lighting circuits, two curtains, or a combination of both. Choose one of four configurations for your room, with LCD touch control and the app for your selected version.
EU / US · White / Black · Neutral requiredFOUR CONFIGURATIONS
A configuration for the way your room works.
4-gang lighting
4 × 200 W · ≤800 WFour independently switched lighting circuits. Each circuit ≤200 W; total ≤800 W. On/off control, not dimming.
Two curtains
2 × 200 W · ≤400 WTwo compatible AC curtain motors, each ≤200 W; total ≤400 W. Each curtain uses an interlocked pair of outputs.
1 light + curtain
200 W + 200 W · ≤400 WOne lighting circuit and one compatible AC curtain motor, each ≤200 W; total ≤400 W. Never mix the lighting and motor terminals.
2 lights + curtain
2 × 200 W + 200 W · ≤600 WTwo lighting circuits and one compatible AC curtain motor, each ≤200 W; total ≤600 W. Curtain outputs remain interlocked.
One operating mode at a time. Changing the on-screen mode does not rewire the circuit; have an electrician check the wiring before changing the control configuration.
BEFORE INSTALLATION
Match every output to its load.
Installation and servicing require a qualified electrician with power isolated.
On/off only, ≤200 W per circuit; four-light mode ≤800 W total. No dimming.
Compatible single-phase AC curtain / tubular motors ≤200 W per group. No DC or dry-contact motors; never parallel outputs.
Box depth >38 mm plus wiring space; 24–12 AWG, terminal torque 0.5 N·m. Check the selected EU / US drawing.
LCD TOUCH CONTROL
Four modes. Your room, your choice.
Choose four lighting circuits, two curtain groups, one light plus a curtain, or two lights plus a curtain. The four configurations remain available in all three networking versions.
Four independently switched lighting circuits. Each circuit ≤200 W; total ≤800 W. On/off control, not dimming. 4 × 200 W · ≤800 W
Device interface examples, not a change to your physical wiring. Display percentages illustrate the supplied curtain interface; verify motor travel settings for the installation.
PERSONALISE
Make the controls feel familiar.
L8 · Icons
Recognise each lighting circuit.
Choose recognisable lighting-button icons on the device. Match each symbol to the light it controls.
- On-device editing

L8 · EDGE LIGHTING
A softer glow. Even at rest.
Let the panel edge breathe and change colour while idle, or choose a colour of your own. The decorative edge light is separate from the controlled lights or appliance.

EXPLORE THE GLOW
Automatic breathing & colour changes
Let the edge light fade gently in and out as its colour changes. Automatic mode takes care of the colours for you.
Set the edge light and its time settings on the device. These controls preview the effect on this page; they do not configure a switch.
THE DETAILS
Glass, display and a slim profile.



LANBON SMART LIVING
Control and schedules, on your phone.
Use Smart Living for supported controls, timers and energy information. These are the supplied LANBON app interfaces; the displayed values and circuit layout are examples, not measurement-accuracy claims. Remote features require setup, internet access and available services.



WI-FI MESH
L8 series. Different controls, one Mesh.
Mix compatible L8 switches in one network: 7-in-1, 4-in-1, dimmer, fan and water heater controls. Switches connect through neighbouring nodes, so each switch does not need a direct Wi-Fi connection to the router.
First configured switch7-in-1 switch · Master example
Dimmer switchConnects through Mesh
Fan switchConnects through Mesh
Water heater switchConnects through MeshStart near the router
Configure the first switch where the router signal is good. The system automatically sets this first configured switch as the master.
Add the other switches
Complete setup for the other compatible switches. Keep adjacent Mesh switch nodes no more than 8 metres apart.
Let switches form the network
The switches automatically form their Mesh network. Any compatible switch can serve as the master when configured first; a separate gateway or host is not required.
L8 switches form a network within the L8 series; it does not extend household Wi-Fi for phones or computers. Remote app and cloud features still require the router, internet access and available services.
Open integration
L8-HS4 · LANBON edition
Home Assistant
Add compatible switch entities to Home Assistant using MQTT Discovery.
Connect Home Assistant →MQTT
Send commands and receive device state through your own MQTT broker.
MQTT developer guide →LOIP
Read device capabilities, send commands and retrieve state through the LANBON local API.
Use the local API →PRODUCT VIEWS
Your selected format and finish.



MODEL & INSTALLATION
Technical specifications
The facts for your selected panel.
Key specifications
- Rated voltage
- AC 100–250V · 50/60Hz
- Wiring
- Live (L) + neutral (N) required
- Lighting load
- ≤200 W per circuit; 4-light total ≤800 W
- Curtain load
- ≤200 W per group; 2-curtain total ≤400 W
- Combined load
- 1 light + curtain ≤400 W; 2 lights + curtain ≤600 W
- Wire / terminal torque
- 24–12 AWG · 0.5 N·m
- Wall-box depth
- >38 mm + wiring space
- Installation depth
- 32 mm
- Curtain outputs
- Interlocked pair per group
- Panel size
- 86 × 86 mm
- Fixing centres
- 60 mm
- Finish
- White
- Weight
- 0.3 kg
- Package dimensions
- 102.6 × 141 × 52 mm
- Panel material
- Tempered glass
- Housing material
- Flame-retardant PC
- Connectivity version
- LANBON version
- Connection
- Smart Living app · Switch Wi-Fi Mesh
- Wireless standard
- 2.4 GHz Wi-Fi · IEEE 802.11 b/g/n
- Frequency range
- 2.405–2.480 GHz
- Operating modes
- 4 configurations · one at a time
- Operating temperature
- −25 °C – +60 °C
- Relative humidity
- <95% RH
- Model
- L8-HS4-W
- Dimming
- Not supported
- Device UI firmware
- 3.2.32
- Protection rating
- IP20
- App
- Smart Living
- Receiver sensitivity
- −97 dBm
EU: 86 × 86 mm square or ≥60 mm round box; fixing centres 60 mm.
LOAD COMPATIBILITY
Switch lighting. Drive compatible AC curtains.
Lighting
LED, CFL, incandescent and fluorescent lighting, with compatible mains or conventional constant-current / constant-voltage LED drivers. No minimum load specified. On/off only.
AC motors
Single-phase AC curtain or tubular motors with mains direction-control wires. Verify motor travel and interlocked outputs; incorrect direction wiring can damage the motor.
Do not connect
DC or dry-contact curtain motors, loads needing dimming, or appliances exceeding the applicable circuit rating. Never short or parallel outputs, or mix lighting and motor terminals.
INSTALLATION
Set the mode to match the wiring.
- Have an electrician isolate power and verify live, neutral and the actual terminal markings.
- Check the selected wall box, fixing points, depth and wiring space.
- Follow the L8-HS4 diagram for the chosen mode; confirm each lighting circuit and the motor direction-control pair. Do not change mode to bypass load or wiring requirements.
- Secure the unit and panel, inspect connections, then restore power and check all controls and motor travel.
WATCH IT WORK
See the supplied demonstrations.
L8-HS4 device modes
The supplied device-interface demonstration; not a Tuya connectivity test or electrical load test.
Smart Living app control
Actual supplied LANBON app recording; not a Smart Life interface.
DOCUMENTS & SUPPORT
Plan your installation with the right documents.
Ask technical support for current operating instructions, the applicable certification scope and regional service terms.
Get product support
