Place of Origin: | China |
Brand Name: | Haomeng Trading |
Model Number: | ZK-W-3-1 |
Certification: | CE |
Minimum Order Quantity: | 100 |
Price: | $63.67 |
Packaging Details: |
Single weight: 226g Single size: 9.5 * 9.5 * 7cm |
Delivery Time: | 14 days |
Payment Terms: | T/T ,Alibaba Trade Assurance |
Supply Ability: | 100,00 pieces/month |
The Smart Knob Control Panel is an all-in-one intelligent control solution designed for modern smart homes and commercial spaces. Combining a tactile rotary knob, touchscreen interface, and multi-functional switches, it offers seamless control over lighting, appliances, and smart devices.
With 3 relay channels (200W each, 600W total) and 4 customizable buttons, it supports flexible automation setups. The built-in tomato timer enhances productivity, while voice control (via dual microphones) and Tuya/Smart Life compatibility enable remote and hands-free operation.
Encased in flame-retardant PC, it ensures safety and durability, fitting standard EU 86×86mm back boxes. Its 2.4GHz Wi-Fi connectivity and 10,000+ mechanical cycles make it a reliable choice for residential and commercial use.
Smart Homes – Control lights, fans, and smart plugs via knob, touch, app, or voice.
Offices & Workspaces – Use the tomato timer for productivity and manage meeting room devices.
Hospitality & Hotels – Centralized control for lighting, curtains, and HVAC systems.
Healthcare Facilities – Easy-to-use interface for elderly or disabled users.
Retail & Showrooms – Adjust display lighting and ambiance with a single touch.
Category | Details |
Control Methods | Rotary knob, touchscreen, app (Tuya/Smart Life), voice |
Relay Output | 3× 200W (600W total) |
Custom Buttons | 4 programmable keys |
Wireless | 2.4GHz Wi-Fi |
Voltage/Frequency | 100-240V AC, 50/60Hz |
Display | Round touchscreen with tomato timer |
Audio | 2 mics (mute function), 1W speaker |
Material | Flame-retardant PC |
Installation | 86×86mm EU back box |
Lifespan | ≥10,000 mechanical cycles, 1M electrical ops |
Certification | CE |
Warranty | 1 year |
1. Different names for products
Intelligent rotary switch
Intelligent central control screen
Multi functional touch switch
WiFi Smart Control Panel
Voice control switch
Tomato Clock Intelligent Switch
Graffiti smart switch
European standard intelligent knob panel
2. Main purpose
Smart home control: Control lighting, curtains, appliances, etc. through knobs, touch screens, mobile apps, or voice commands.
Multi channel load management: Three relays (200W each) independently control different circuits, such as lighting fixtures and socket equipment.
Custom scene switch: 4-channel programmable buttons, bound to smart scenes (such as "home mode" and "cinema mode").
Time management tool: Built in tomato working method alarm clock to improve office/study efficiency.
Voice interaction terminal: Built in microphone supports voice commands, and speaker provides operational feedback.
Commercial/Public Scenarios: Suitable for places such as hospitals, offices, hotels, etc. that require centralized control.
3. Core specification parameters
Electrical parameter voltage: AC 100-240V 50/60Hz; Total power: 600W (single channel 200W)
Control method: rotary knob adjustment+touch screen+mobile app (Tuya/Smart Life)+voice control
Relay output 3 independent relays, mechanical life ≥ 10000 times, electrical life 1 million times
Wireless connection 2.4GHz Wi Fi, compatible with graffiti ecology
Physical characteristics: flame retardant PC shell; Installation size 86 × 86mm (European standard); Weight 226g
Audio function with dual microphones (one click mute), 1W speaker
Environmental adaptability working temperature: -10 ° C~45 ° C; humidity: ≤ 95% RH (non condensing)
Special features include tomato clock timing, custom buttons, remote control, and compatibility with voice assistants (such as Alexa/Google Assistant)
Multi-Control – Knob + touch + voice + app for ultimate flexibility.
High Power Handling – 600W total load, suitable for heavy-duty devices.
Built-in Productivity Tool – Unique tomato timer for time management.
Wide Compatibility – Works with Tuya/Smart Life, Alexa, Google Assistant.
Robust Build – Flame-resistant, long lifespan (1M operations).
Easy Installation – Fits standard EU electrical boxes.