The Koshi Electronics 12V Pixel LED Strip Kit is a complete, ready-to-use package: a 5-metre WS2811 addressable strip, an SP621E Bluetooth controller, and your choice of a 12V 2A or 5A SMPS. 12V gives better voltage stability over longer runs — a great starting point for home, festival and shop displays.

What's In The Kit

• 5-metre WS2811 addressable RGB strip (150–300 pixels)
• SP621E Bluetooth controller — control from your smartphone app over Bluetooth, with 50+ built-in effects
• 12V SMPS power supply — choose 2A or 5A at purchase
• Connection cables

Key Features

• Complete package: strip, controller and power supply together.
• SP621E Bluetooth control: pair with your smartphone app to set colours, effects, speed and brightness.
• 12V operation: better for longer strip distances.
• 50+ effects ready to use out of the box.

Specifications

Best For

• Home LED displays and accent lighting
• Festival and event setups
• Shop and commercial decoration
• Beginners wanting an all-in-one kit
• Festive setups for Diwali, Navratri, Ganpati (Ganesh Chaturthi) and weddings

Frequently Asked Questions

Which SMPS should I pick?
2A suits a shorter/lower-density run; 5A for a fuller 5-metre strip. Match it to your total LED load.

How do I control it from my phone?
The included SP621E controller pairs with your phone over Bluetooth using its companion app — set colours, effects, speed and brightness. Bluetooth is short-range, so stay near the controller while operating it.

Does this kit have a warranty?
No. This is an imported kit — the LED strip, SP621E controller and SMPS are not covered under warranty. Always check polarity and connections before powering on.

Can I extend beyond 5 metres?
Yes — add more strip with proper power planning (power injection).

Is it weatherproof?
The standard kit is indoor-rated. Ask us about IP65 strip and a rainproof box for outdoor use.

Warranty

This kit is an imported product and is sold without warranty. The LED strip, SP621E controller and SMPS are all imported items and are not covered.

Please check all connections and polarity before powering on. Wrong polarity, connecting to 220V AC, water/rain exposure or physical damage can damage the components instantly. Protect the controller and SMPS from rain.