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Wifi SmartStair V4 controller 16-steps for stairs light 12-24V UH Sensor

135.98 € (tax incl.)
Preorder ! Delivery time 5-7 days!
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Wifi SmartStair controller for stairs light 12-24V

  • First of all, it is a question of your safety, since the first and last steps light up slightly in the dark time of the day, marking the beginning of the stairs. The controller turns on the backlight on  the steps one at a time. This is the most popular efect. But you can choose other efects ( total is 9 different efects).

  • When you step on the first step, the stairs light up with a beautiful effect. You can choose, adjust the speed of effects and the brightness of the backlight yourself.

  • Various effects, speed of ignition, brightness, length of steps - all this is configured directly from your phone through a special application that you can download from the Play Market.

  • Management is possible from your mobile phone, using Wifi.

A shielded cable is recommended for connecting sensors!

The controller is capable of:

  1. Adjust the brightness of the stage
  2. The ability to set the number of steps
  3. Adjustment of the lower and upper motion sensor
  4. Speed of ignition of stages
  5. Waiting time
  6. Light sensor
  7. The ability to turn on with several buttons (also with the button you can select the effects)
  8. Selecting different effects


The controller is designed for LED strips 12-24V for monochrome.

You need power supply, which is calculated by the power of the strips (not included in set).

Technical Data:

Model No: V4

Working voltage: 12-24V

Output: 2A/Channel

Working temperature: -10°... +60°C

Protection class: IP20

Connection of the controller to LED Strips with UH sensors:

Connection of the controller to LED Strips with PIR sensors:

Connection of the controller to 24V

NOTE! For ultrasonic sensors:

  1. Do not install a sensor opposite which there is glass / glass panel closer than 2-3 meters away. If this cannot be avoided, then direct the emitter and  receiver at an angle to the glass of at least 45 degrees. 
  2. Do not install the lower sensor between 1 and 2 steps. The distance from the level of the first step to the sensor should be at least 40 cm. 
  3. Do not install the sensor in a place where on the side of it, parallel to the direction of radiation, an obstacle is located less than 30-40 cm (for example, a wall or a vertical part of a step.
  4. A shielded cable is recommended for connecting sensors!

Wifi SmartStair Supports Android

Wifi SmartStair package:

  1. Controller 12-24V for 16 steps
  2. Ultrasonic sensors - 2 pcs
  3. Day / night sensor
  4. Installation instructions


All equipment is tested and operational! Installation and connection must be done by a qualified technician. The company is not responsible for equipment that has failed due to improper handling or installation by a person who does not have knowledge in the field of electrical/electronics.

The manual is available in Estonian, Russian and English. Download here

Read more
Technical data

Data sheet

Control type
Single Color
8 programs
Level of protection
Output current
Package contents
Controller, two US sensors, sensor night/day
Quantity of stairs
Sensor size
Working temperature
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