The HL-WT1 is a professional constant-voltage LED controller designed for single-colour and tunable white (CCT) LED strips. It offers flexible control via WiFi (Tuya Smart APP), RF remote, or push-switch dimming, providing precision and versatility in one compact unit.
Through the Tuya Smart APP, users can control lighting from anywhere, adjust brightness or colour temperature, create scenes, set timers, and use voice commands through Amazon Alexa, Google Assistant, or other Tuya-compatible systems.
The controller also functions as a WiFi-to-RF bridge, enabling synchronised control of multiple RF LED drivers or receivers within the same system. Local manual control is available via a push switch for on/off and smooth dimming.
With a 2000 Hz high-frequency PWM output, HL-WT1 ensures flicker-free operation suitable for architectural and camera-sensitive environments. Built-in protection includes short-circuit, reverse-polarity, and over-temperature safeguards for reliable long-term performance.
Supports both single-colour and CCT (dual white) LED strips.
In DIM mode, it operates as a single-channel unit for 2-wire LED strips, providing smooth 0–100 % dimming.
In CCT mode, it controls 3-wire tunable white (dual white) LED strips, with separate outputs for warm and cool white.
This versatility allows installers to standardise one controller type for multiple lighting configurations.
Looking for the Zigbee version?
A model using the Zigbee protocol is also available. To view it, click the “Related Products” tab at the top of this description.
Professional Use Notice
The HL-WT1 is a professional-grade controller and not a plug-and-play consumer product.
It requires basic setup before use, including mode selection (DIM or CCT).
Installers should read the full PDF manual available under the Attachments tab before installation.
If this controller is being used for the first time, connect and test it on a small setup to become familiar with its functions before wiring it permanently.
Installation must be carried out by a qualified electrician or lighting professional.
All wiring and circuit design must follow electrical regulations. Incorrect wiring, undersized cabling, or poor terminations can cause overheating or component damage.
Technical Specifications
Input Voltage: 12–36 V DC constant voltage
Output Mode: Single zone (single-colour or CCT selectable)
Output Type: Constant voltage
Max Output Current: 2 × 5 A (10 A total)
Max Output Power: 2 × (60 – 180 W) depending on voltage
Control Methods: WiFi (Tuya Smart APP), RF 2.4 GHz remote, Push-switch dimming
Dimming Range: 0 – 100 %
Dimming Grey Scale: 4096 (2¹² levels)
PWM Frequency: 2000 Hz (flicker-free)
Dimming Curve: Logarithmic
Control Distance: Up to 30 m (open space)
Operating Temperature: –30 °C to +55 °C
Case Temperature (Max): +85 °C
Protection: Reverse polarity, over-heat, short circuit
Certifications: UKCA, CE, RoHS
Enclosure Rating: IP20 (indoor use)
Size: L 120 × W 43 × H 27 mm
Gross Weight: 0.073 kg
Voice Assistants: Alexa, Google Assistant
Warranty
Standard Warranty: 3 Years
Extended Warranty: Up to 7 Years available after project review and approval by Hi-Line engineers.
Looking for Related Products or Accessories? Discover compatible products and accessories by clicking the “Related Products” tab at the top of this product description on desktop, or just after this section on mobile devices. For detailed specifications, the “Product Specification” tab is also available at the top of this description, offering immediate access to important product details. If you need technical data or installation guides, the “Attachments” tab is located in the same area. To refine your search within any product category, the “REFINE BY” filter system is positioned on the left side of the screen on desktops and at the top of the page on mobiles, ensuring a seamless browsing experience.
