---
product_id: 409426916
title: "Re Co Sys 1fan 4-step Humfree Regulator with 1 Light (Pro-Version with Timers, SleepMode, Learning)"
brand: "re co sys"
price: "₩45656"
currency: KRW
in_stock: true
reviews_count: 8
category: "Re Co Sys"
url: https://www.desertcart.kr/products/409426916-re-co-sys-1fan-4-step-humfree-regulator-with-1
store_origin: KR
region: South Korea
---

# 100W max load per fan/light Big digital display, visible from distance Multi-mode timers & sleep mode Re Co Sys 1fan 4-step Humfree Regulator with 1 Light (Pro-Version with Timers, SleepMode, Learning)

**Brand:** re co sys
**Price:** ₩45656
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your comfort with silent, smart fan control — because your space deserves the best.

## Quick Answers

- **What is this?** Re Co Sys 1fan 4-step Humfree Regulator with 1 Light (Pro-Version with Timers, SleepMode, Learning) by re co sys
- **How much does it cost?** ₩45656 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/409426916-re-co-sys-1fan-4-step-humfree-regulator-with-1)

## Best For

- re co sys enthusiasts

## Why This Product

- Trusted re co sys brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual Control Convenience:** Switch and adjust fan speeds or lights effortlessly via remote or manual base unit buttons—control your comfort your way.
- • **Plug & Play Installation:** Wires included, no rewiring needed; fits most modular plates and easily converts to screw type—upgrade your home without hassle.
- • **Compact & Durable Indian-Made Design:** Smallest 1-module footprint with robust polycarbonate build, backed by 12-month warranty and free post-warranty service.
- • **Seamless 4-Step Pure Humfree Fan Control:** Experience whisper-quiet fan speed regulation with zero humming—perfect for your focused work or relaxing evenings.
- • **Smart Automation with Sleep & Learning Modes:** Set timers, activate sleep mode for gradual fan speed changes, and integrate with Alexa via IR learning for futuristic living.

## Overview

The Re Co Sys 1fan 4-step Humfree Regulator (Pro-Version) is a compact, Indian-engineered remote control switch system designed for precise, hum-free fan speed regulation and light control up to 100W each. Featuring a large digital display, multi-mode timers, sleep mode, and IR learning for Alexa integration, it offers seamless dual control via remote or manual buttons. Its modular design fits most switch plates and supports easy installation without rewiring. Durable and backed by a 12-month warranty, it’s the smart upgrade for modern homes seeking quiet, customizable climate control.

## Description

Product Description Introduction to Remote Control Switch System Before delving into the system's features, it's crucial to understand the different types of Fan Regulation Technologies 1. Dimmer Type (Triac Based): An economical option that may produce humming noise on certain fans. 2. Pure Humfree Type (Capacitor based): Provides Pure Humfree Speed regulation on all fans.Options available Select the model that best fits your preferences and requirements. a) Dimmer Type : Offers 8-Step speed regulation for the fan. b) 4-Step Humfree : Offers 3 Humfree speeds, with the fourth speed being direct. c) 7-Step Humfree : Provides all 7 speeds hum-free, although the seventh speed is slightly slower than the direct speed. d) 8-Step Humfree : Similar to the 7-step variant, with the added benefit of a direct eighth speed. Two Versions: We offer two versions to cater to different needs. The Basic version is designed for simple On-Off functionality and speed regulation, suitable for those who prefer straightforward operation. Meanwhile, the Pro version boasts advanced features such as timers, sleep mode, and learning capabilities, ideal for tech-savvy users seeking enhanced automation. Note:- Basic Version can be upgraded to Pro Version any time and vice-versa. Components : Our system comprises three essential components: the Base Unit , Capacitor Bank , and Remote Handset . Base units are available in 1, 2, 3, and 4-output configurations. Each base unit features a dimmer for the fan and the remaining outputs for lights. The dimmer can be configured as an on/off switch for lights and vice versa. Hum-free operation of the fan requires a minimum of 3 outputs with a capacitor bank. Therefore, 3 & 4-output base units, in conjunction with a capacitor bank, can be configured for hum-free operation of the fan at any time. Compact Design - just 24x50x45mm. minimizes space requirements on switchboards, occupies only one module, position the fan mono upside. Anchor Roma Fittings: can be fitted into most compatible boards. To fit them into other types of boards, you can easily modify these switches as they are made of soft material. Videos are available. They can be effortlessly converted into screw type to fit into older screw type boards. Installation Convenience: The installation process is straightforward, and we provide wires instead of connectors for added convenience. you can have your Remote Control Switch System up and running in no time. Connect the Red wire to the mains phase and the Black wire to mains neutral on the switchboard. Connect the Yellow wire to the fan wire and the Grey, Green, and Blue wires to the light wires going from the switchboard to their respective loads. Base Unit Features : The base unit features three buttons and an IR sensor, allowing for seamless operation of adjusting fan speeds, controlling lights, and easy programming of other remotes, allowing for all operations to be performed without the need for a remote. Fully Functional Remote : With the remote, you can easily control fan operations such as on/off, speed adjustments, light controls, setting timers, and activating sleep mode and all functions with simple clicks. Display : Provides real-time information on fan speed and other parameters. and can be deactivated when not needed for added convenience. True Modularity : Our switches boast true modularity, enabling you to use a single remote for any combination of lights, fans, and coolers up to 36 outputs (including 9 fans). within a single room on a single board or across different boards. Additionally, the system remains expandable for future customization, providing unmatched convenience and adaptability for your home automation needs. Protective Features: Startup delay, shielding your devices from power surges and fluctuations. Additionally, the fan starts at full speed to prevent jams at lower speeds, while overload protection prevents damage due to overloading. Power On State Configuration : Our system allows you to configure the power on state according to your preferences. Whether you prefer all devices to be off, all devices to be on, or to resume operation from the last state before a power failure, our system can accommodate your needs. This feature ensures a seamless transition back to normal operation after a power outage, minimizing disruptions to your daily routine. LED Dimming Mode : An LED dimming mode on the dimmer output enables the dimming of triac-dimmable LED lights. Additionally, this feature can be utilized to run the fan speed at extremely low levels during the winter season. Timers: Our system includes a comprehensive array of timers to suit your scheduling needs. Whether you require simple On-Off timers, Auto-Off timers for energy conservation, or cyclic timers for periodic operations, our system has you covered. Timers available a) On-Off timers on every channel (5min., 15min, 30min, 1hr, 2hr....9Hr) b) Auto-Off Timer on every channel (5min., 15min, 30min, 1hr, 2hr....9Hr) c) 1 cyclic timer configurable to any channel. Cyclic time can be (5min., 10min, 15min, 20min, 25min, 30min, 1hr, 2hr....9Hr) with configurable 25%, 50%, 75% on time. Sleep Mode: Customize your fan speed adjustment gradually over time with our sleep mode feature. Set the fan speed to incrementally step down or up every hour until it reaches your desired minimum or maximum level. Activating automatically only when the fan is turned on. Plus, you can further delay its start. Learning Feature : Empowers the switches to learn IR commands from various remotes such as those for TVs, DVDs, and mobile devices with IR blaster like MI, as well as Wi-Fi IR blasters. Learning IR commands from Wi-Fi IR Blasters enables these switches to seamlessly integrate with voice assistants like desertcart Alexa. Moreover, you can reassign unused keys on the ReCoSys remote control, while advanced learning enables the programming of separate keys for turning ON and OFF each output and adjusting the speed individually. including the ability to create scenes with a single button on the remote.

Review: Reliable product - I have used many remote kits. But honestly, there is no comparison to the remote kit of recosys. The range of the remote is also much higher. Even though it is an IR remote, it feels like an RF remote when using it. It works in any direction. Also, their remote kits can be upgraded at home. The best is the customer support of shivam electronics. My rating is 100/100
Review: Great product - I satisfied with this product and my need but timer is not accurate.Remote sensor is excellent work fine at any angle.It will be more helpful if user manual and user videos is provided.

## Features

- Used to controls 1 fan(<100W) with 4- step pure humfree speed adjustment and 1 light(<100W).
- Benefit from the One Big Digital Display, visible from a distance, can be turned off if not required
- Enjoy the convenience of two-way switching and speed control via remote or Manual button on the Base Unit.
- Wires are provided instead of connectors, ensuring easy installation with no new wiring required. Our switches are the smallest, requiring only 1 module. The Modular type is compatible with various plates such as Anchor Roma, Anchor Rider, Crabtree Thames, and more. Additionally, our switches, made with soft material, can be easily modified to fit into most other modular plates. Convert the Modular type into Screw type effortlessly by cutting the lock and punching a hole with any sharp needle
- Recosys – the oldest Indian brand manufacturing remote switches since 2008. We design and manufacture all our products in India, tailored for Indian conditions and usage, which is reflected in their features. Our products come with an 12-month replacement warranty and are 100% repairable, with free service charges after the warranty period.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09SHVBDVQ |
| Actuator Type | Push Button |
| Best Sellers Rank | #139,234 in Electronics ( See Top 100 in Electronics ) #4,844 in Audio & Video Remote Controls |
| Brand | RE CO SYS |
| Brand Name | RE CO SYS |
| Circuit Type | 2-way |
| Colour | White |
| Compatible Devices | Set Top Box, Television |
| Connectivity Protocol | Wi-Fi |
| Connector Type | Plug In |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Control Method | Remote |
| Control Type | remote, manual |
| Controller Type | Amazon Alexa |
| Country of Origin | India |
| Current Rating | 0.5 Amps |
| Customer Reviews | 4.4 out of 5 stars 30 Reviews |
| Item Dimensions | 50 x 24 x 50 Millimeters |
| Item Type Name | Remote Fan Regulator with light |
| Item Weight | 150 Grams |
| Manufacturer | Shivam Technologies, Shivam Technologies, 92 shaktinagar, Gupteshwar Jabalpur 482001 customer care:- 8839607677 |
| Manufacturer Contact Information | Shivam Technologies, 92 shaktinagar, Gupteshwar Jabalpur 482001 customer care:- 8839607677 |
| Material Type | Polycarbonate |
| Model Number | M-B3-14SHF-CEM-W |
| Mounting Type | Ceiling Mount |
| Number of Items | 1 |
| Number of Positions | 2 |
| Operating Voltage | 220 Volts (AC) |
| Operation Mode | Off |
| Packer Contact Information | Shivam Technologies, 92 shaktinagar, Gupteshwar Jabalpur 482001 customer care:- 8839607677 |
| Part Number | SN-B3-14SHF-CEM-W |
| Specification Met | CE |
| Switch Type | 1 Module |
| Terminal | wire |
| Unit Count | 1.00 Count |
| Warranty Description | 12 Months Manufacturer Warranty against any manufacturing defects only on base units. No warranty against wrong wiring, voltage fluctuations, moisture or other operational conditions. For Repair/Replacement under warranty period user need to send the device to our support centre in Jabalpur (M.P.) on his/her cost |
| Wattage | 100 Watts |

## Product Details

- **Connector Type:** Ceiling/canopy Mount type
- **Contact Type:** Normally Open
- **Current Rating:** 0.5 Amps
- **Operating Voltage:** 220 Volts (AC)
- **Operation Mode:** Off

## Images

![Re Co Sys 1fan 4-step Humfree Regulator with 1 Light (Pro-Version with Timers, SleepMode, Learning) - Image 1](https://m.media-amazon.com/images/I/61jl9lVWpaL.jpg)
![Re Co Sys 1fan 4-step Humfree Regulator with 1 Light (Pro-Version with Timers, SleepMode, Learning) - Image 2](https://m.media-amazon.com/images/I/71JkpygWeWL.jpg)
![Re Co Sys 1fan 4-step Humfree Regulator with 1 Light (Pro-Version with Timers, SleepMode, Learning) - Image 3](https://m.media-amazon.com/images/I/81qBFS7e7ML.jpg)
![Re Co Sys 1fan 4-step Humfree Regulator with 1 Light (Pro-Version with Timers, SleepMode, Learning) - Image 4](https://m.media-amazon.com/images/I/81B-GSdt-lL.jpg)
![Re Co Sys 1fan 4-step Humfree Regulator with 1 Light (Pro-Version with Timers, SleepMode, Learning) - Image 5](https://m.media-amazon.com/images/I/81Qk+J+7cvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable product
*by P***R on 4 May 2025*

I have used many remote kits. But honestly, there is no comparison to the remote kit of recosys. The range of the remote is also much higher. Even though it is an IR remote, it feels like an RF remote when using it. It works in any direction. Also, their remote kits can be upgraded at home. The best is the customer support of shivam electronics. My rating is 100/100

### ⭐⭐⭐⭐ Great product
*by R***A on 14 August 2025*

I satisfied with this product and my need but timer is not accurate.Remote sensor is excellent work fine at any angle.It will be more helpful if user manual and user videos is provided.

### ⭐⭐⭐⭐⭐ Awesome Regulator
*by M***I on 30 March 2025*

Purchased ReCoSys hum free fan regulator 4 speed with one light. All controls are in remote. Quality of the product is Awesome. 6 months ago I purchased another regulator only for fan. That regulator is working well.

## Frequently Bought Together

- Re Co Sys 1fan 7-step Humfree Regulator with 1 Light (Pro-Version with Timers, SleepMode, Learning)
- DeWire Remote Control Fan Regulator with One Light Switch Comes with 7 Step Fan Speed Regulation,Hummless Regulation, IR Remote, with Memory Function (Remote Fan Regulator & 1 Light Switch)
- RE CO SYS Remote Control Switch with Learning Makes Compatible with All Wi-Fi IR Blaster to use with Alexa (Pro-with Timers,Sleep,Adv.L, 2 Light and 1 Fan Regulator|Modular Type|White|)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-07-31*