V2-S(WT) Wireless Led Strip Controller, 2 Wire

1CH × 10 A 12–36 VDC WiFi 2-Colours 2-Wires LED Strip Controller V2-S(WT) (Tuya App)

Why choose a 2-wire CCT (WW+CW) controller?

• Simplified wiring: Traditional CCT strips require three or four conductors (common +, warm channel, cool channel, sometimes common –). A true 2-wire WW+CW strip embeds both LED arrays in a single pair of conductors, cutting installation complexity in half  .

• Neat installs & retrofits: Two-wire strips sit more discreetly (fewer cables visible), making them ideal for tight channels or minimalist fittings.

• Built-in channel mixing: The strip manufacturer pre-arranges how Warm White and Cool White chips are driven over the same pair, so you don’t need a more expensive 4-wire controller or extra connectors.

• Cost-efficient: Less copper in the strip and fewer terminals on the controller often translates to lower system cost.

Polarity & connection on a 2-wire WW+CW strip

1. Power inputs

   • Power Input + → connect to the strip’s positive terminal (common +12–36 VDC).

   • Power Input – (GND) → connect to the strip’s negative return.

2. Controller outputs

   • Output WW LED → drives the Warm-White LEDs by switching the negative side of that circuit.

   • Output CW LED → drives the Cool-White LEDs in the same way.

3. How it works

   • Internally, the strip’s WW and CW LEDs share the same positive rail. The controller selects which LEDs light by completing their negative path via the two separate output terminals.

   • Maintaining correct polarity is critical: swapping + and – will prevent the LEDs from lighting (and could damage the driver). Likewise, mixing up WW vs CW outputs will simply swap which temperature comes on when you dial up “warm” or “cool.”

4. Push-switch & RF/Tuya control

   • If you’re also using an external push-switch or RF/Tuya remote, the controller’s “Push Switch” and “Match Key” terminals are referenced to the same ground (power input –), so everything shares a common return path  .

By using a 2-wire CCT strip and matching controller, you get full tunable white functionality with minimal cabling and fuss—perfect for architectural coves, under-cupboard lighting or any application where a clean, streamlined install is a must.