| Specification | Details |
|---|---|
| Input Voltage | 220V AC (50Hz) |
| Output Channels | 6 |
| Max Load Per Channel | 1000W (1KW) |
| Max Total Load | 6000W (6KW) across all 6 channels |
| Number of Effects | 60 |
| Speed Control | Adjustable knob (fast to slow) |
| Sync Feature | Wireless Sync — multiple boards run together |
| Mode Switch | Single LED / Double LED / Full Playlist |
| AC Switch Component | BT136 TRIAC |
| Safety | Fully isolated (optocoupler), heat shrink on live connections |
| Warranty | 1 Month on the board (manufacturing defects); TRIAC output not covered |
Drive your decorative lights, sign boards, LED belts and festival decorations with 60 unique running-light animations — all from one compact board powered directly from 220V AC mains. Each channel handles up to 800W — suitable for high-wattage lamps, LED strips and sign boards.
Unlike cheap chasers sold online, this board uses full isolation — your equipment, your lights, and you are fully protected.
Safety & Build Quality — Why This Is Different
| Feature | Cheap Chasers (Amazon/Flipkart) | Koshi AC Chaser |
|---|---|---|
| Circuit Isolation | ✗ No isolation — dangerous | ✓ Fully isolated — safe and professional grade |
| Power Supply | ✗ Unstable, risky design | ✓ Dedicated clean 5V supply for the control circuit |
| AC Switch Component | ✗ Basic transistor or relay | ✓ BT136 TRIAC — 800W per channel |
| Load per Channel | ✗ Low wattage, limited load | ✓ Up to 80W (800W) per channel |
| Total Load Capacity | ✗ Not rated for heavy loads | ✓ Up to 4800(4.8KW) total across all 6 channels |
| Insulation | ✗ Exposed live components | ✓ Heat shrink on all live connections |
| Multiple Board Sync | ✗ Not possible | ✓ Wireless Sync — all boards run together perfectly |
Key Features
- 60 animation effects — Scanner, Bounce, Wipe, Strobe, Sparkle, SOS, Theater, Stacking, Twin Scan, Accordion, and many more
- 800W per channel — drive high-wattage bulbs, LED strips, or sign board lights on every channel
- 4800W total capacity — 6 channels × 800W, handles large decorative setups
- Wireless Sync — run multiple boards together, and all show the same animation at the same time, perfectly in step
- 3-mode switch — Single LED chase / Double LED chase / Full 60-effect playlist
- Adjustable speed — on-board speed knob controls animation from fast to slow
- Fully isolated design — control circuit completely separated from 220V for safety
- Heat shrink on all live connections — no exposed wiring, safe to install
- Plug and play — no programming needed, powers on and starts running immediately
Applications
- Shop & sign board running lights
- High-wattage decorative lamp chasers
- Diwali, Christmas & festival decoration
- DJ & stage lighting effects
- LED belt border lighting
- Hotel & restaurant entrance decoration
- Advertisement boards
- Multiple boards running together as one large display
Specifications
| Specification | Detail |
|---|---|
| Input Voltage | 220V AC (50Hz) |
| Output Channels | 6 |
| Max Load Per Channel | 800W (800 Watt) |
| Max Total Load | 4800W (4.8KW) across all 6 channels |
| Number of Effects | 60 |
| Speed Control | Adjustable knob (fast to slow) |
| Sync Feature | Wireless Sync — multiple boards run together |
| Mode Switch | Single LED / Double LED / Full Playlist |
| AC Switch Component | BT136 TRIAC |
| Safety | Fully isolated (optocoupler), heat shrink on live connections |
Warranty
1-Month Warranty on the board against manufacturing defects.
This board uses optocoupler isolation — the 220V AC and TRIAC output stage are electrically separated from the control circuit. So if a short circuit or wrong connection occurs, only the TRIAC is damaged, while the board itself stays safe. For this reason, the warranty covers the board, but the TRIAC output devices are not covered (TRIAC damage from a short circuit or wrong wiring is an installation fault, not a manufacturing defect). Always wire carefully and double-check every connection before switching on.
User Manual — How To Use This Board
Step 1 — Connect Your Lights
Connect your decorative bulbs, LED strips, or sign board lights to the 6 output channels (CH1 to CH6). Each channel can handle up to 800W. Connect the 220V AC supply and the 5V power supply to the board as labelled.
Important: Always connect all wiring before switching on power. Never touch the output terminals while the board is powered on.
Step 2 — Choose Your Mode
The board has a 3-position mode switch. Simply move the switch to the mode you want:
| Switch Position | Mode | What Happens |
|---|---|---|
| Position 1 (UP) | Single LED Mode | One light runs from left to right, one at a time |
| Position 2 (CENTRE) | Full Playlist Mode | All 60 animation effects play automatically, one after another |
| Position 3 (DOWN) | Double LED Mode | Two lights run together from left to right |
Single LED Mode
One channel turns on at a time and moves across — CH1 → CH2 → CH3 → CH4 → CH5 → CH6 → repeats. Looks like a single dot of light running across your display.
Best for: Simple border lights, entry gate decoration, single-row sign boards.
Double LED Mode
Two channels turn on together and move across — creating a thicker, bolder running light. Looks more premium than single LED mode.
Best for: LED belt decoration, thicker border lighting, wedding stage lighting.
Full Playlist Mode (60 Effects)
All 60 animation effects play automatically one after another in a continuous loop. No buttons to press — just switch on and enjoy. Effects include:
- Runners — single dot scan, twin scan, endless loop, metronome
- Bouncers — ping pong, double bounce, train, worm, caterpillar
- Wipes — fill left to right, wipe off, sweep, center fill, edge fill
- Splits & Merges — inside-out split, outside-in merge, zipper, accordion
- Strobes — theater chase, alternating blocks, half flash, strobe pulse
- Specials — heartbeat, SOS, sparkle, random fill, binary counter
Best for: Festival decoration, shop fronts, DJ events — set it and forget it.
Step 3 — Adjust The Speed
Use the speed knob on the board to change how fast the animations run:
- Turn clockwise → runs faster
- Turn anti-clockwise → runs slower
The speed updates immediately while the board is running. Works in all 3 modes.
Step 4 — Wireless Sync (For Multiple Boards)
Want to run 2, 3, or more chaser boards at the same time and have them all show the same animation in perfect step? The Wireless Sync feature makes this effortless.
What Wireless Sync Does For You
- All boards run the same animation at the same time — no drifting, no delay
- Looks like one large, single display even when using many boards
- Perfect for large shops, long signboards, stage backdrops using multiple boards side by side
- No complicated settings — just connect and switch on
How To Use Wireless Sync
| Sync Switch | Mode | Best For |
|---|---|---|
| Switch OPEN (default) | Normal Mode — speed knob works freely | Using a single board on its own |
| Switch CLOSED | Wireless Sync Mode — all boards stay perfectly in step | Using 2 or more boards together |
Simply close the Sync Switch on all boards and power them on together — they will automatically lock in step and run as one.
Quick Reference
| Control | What It Does |
|---|---|
| Mode Switch — UP | Single LED running (one dot at a time) |
| Mode Switch — CENTRE | Full 60-effect playlist (auto-play all effects) |
| Mode Switch — DOWN | Double LED running (two dots together) |
| Speed Knob | Clockwise = faster | Anti-clockwise = slower |
| Sync Switch OPEN | Normal single-board mode |
| Sync Switch CLOSED | Wireless Sync — multiple boards run together |
| CH1 – CH6 Outputs | Connect your lights here (max 1000W per channel) |
Safety Instructions
- Always switch off power before making any wiring changes
- Do not exceed 800W per channel or 4800W total
- Keep the board in a dry location, away from moisture and rain
- Never touch the output terminals while the board is powered on
- For outdoor use, install inside a weatherproof enclosure