▶️ Watch: Pixel LED Stair Controller Demo
STAIR_PRO is a smart WS2811 / WS2812 / UCS1903 pixel LED staircase controller — motion sensors light each step as you walk. Works with 5V and 12V addressable pixel strip or string, up to 1024 LEDs / 30 steps. Set up from your phone over WiFi with no app. PIR / Infrared / Ultrasonic sensors, solid & rainbow modes, step animations, Party Mode, smart timer and guide lights. Available with or without sensor.
| Specification | Details |
|---|---|
| Type | Smart Pixel LED Staircase Controller (WiFi + motion sensor) |
| Supported ICs | WS2811, WS2812 & UCS1903 addressable pixel LED |
| Operating Voltage | 5V & 12V (both supported) |
| Control | Phone over WiFi — no app (connect to 'STAIR_PRO' network) |
| Capacity | Up to 1024 LEDs / 30 steps |
| Sensors | PIR / Infrared / Ultrasonic (plug-and-play) |
| Stair Styles | Continuous side-rail strip or step-by-step wiring |
| Modes | Solid (7-theme auto-cycle), rainbow gradient, fade/expand step animations, Party Mode (5 shows) |
| Extras | Smart on/off timer, always-on first/last step guide lights |
| Brightness | Adjustable 10–100% |
| Variants | Without Sensor / With Proximity (PIR-IR) / With Ultrasonic |
| Brand | Koshi Electronics |
Bring your staircase to life. STAIR_PRO is a smart, fully automatic WS2811 / WS2812 / UCS1903 pixel LED staircase controller — motion sensors detect you as you walk and light each step with smooth glowing effects. Works with both 5V and 12V addressable pixel strips and strings, and is set up entirely from your phone over WiFi, with no app and no coding required.
Specifications
| Specification | Detail |
|---|---|
| Supported ICs | WS2811, WS2812 & UCS1903 addressable pixel LED |
| Operating Voltage | 5V & 12V (both supported) |
| Control | Phone over WiFi — no app |
| Capacity | Up to 1024 LEDs / 30 steps |
| Sensors | PIR / Infrared / Ultrasonic (plug-and-play) |
| Modes | Solid (7-theme cycle), rainbow, step animations, Party Mode |
| Brightness | Adjustable 10–100% |
| Variants | Without Sensor / With Proximity / With Ultrasonic |
Key Features
- Works with WS2811, WS2812 & UCS1903 — use 5V or 12V addressable pixel strip or string, whichever your staircase needs
- Phone-controlled, no app — connect to the "STAIR_PRO" WiFi and the settings page opens automatically
- Smart motion detection — plug-and-play PIR, Infrared or Ultrasonic sensors; lights follow your footsteps
- Two stair styles — one continuous strip along the side rail, or step-by-step wiring for a cascading waterfall effect
- Colour modes — solid colours (optional auto-cycle through 7 themes) or full rainbow gradient
- Smooth step animations — fade-in or expand-from-centre on each step
- Party Mode — bypass sensors for 5 non-stop shows: Theater Chase, Breathing, Rainbow Wave, Bouncing Ball, Sparkle
- Smart timer — set on/off hours; connects to home WiFi to keep time
- Always-on guide lights — keep the first and last step softly lit in the dark
- Scales big — up to 1024 LEDs / 30 steps; brightness 10–100%
Variants
- Without Sensor — controller only (use your own sensor)
- With Proximity Sensor — includes PIR/IR sensor
- With Ultrasonic Sensor — includes distance-based ultrasonic sensor
Quick Setup
- Power on the controller and press the on-board button once to start WiFi setup mode.
- On your phone, connect to the WiFi network STAIR_PRO (password 12341234). The settings page opens automatically — or visit 9.9.9.9 in your browser.
- In Advanced Settings, choose your stair style (straight strip or step-by-step), sensor type and detection distance.
- Pick colours, brightness, step speed, turn-off delay and animation style.
- Tap Save & Reboot to lock in your settings.
Setup Video Tutorial
Koshi Electronics — India's #1 Pixel LED & lighting solutions. Contact us for bulk enquiries.
Isko chalane ke liye app chahiye?
Nahi, koi app nahi. Phone se 'STAIR_PRO' WiFi network se connect karein — settings page khud khul jaata hai (ya browser mein 9.9.9.9 open karein).
Kaunse sensor support karta hai?
PIR, Infrared aur Ultrasonic — teeno plug-and-play. Aapke chalte hi lights step-by-step follow karti hain.
Kitni steps ya LED tak chalega?
Up to 30 steps / 1024 LEDs. Brightness 10–100% adjustable.
Sensor ke bina bhi chalega?
Haan — Party Mode mein sensor bypass karke 5 non-stop shows (Theater Chase, Breathing, Rainbow Wave, Bouncing Ball, Sparkle) chalte hain.
Timer hai kya?
Haan, on/off hours set kar sakte hain; home WiFi se connect hokar time sync rakhta hai. Andhere mein first aur last step ke guide lights bhi on rehte hain.
Kaunsa variant lena chahiye?
Without Sensor (apna sensor use karein), With Proximity (PIR/IR included), ya With Ultrasonic (distance-based sensor included).