Retrofit 4M – 4 Switch

4,350.00

4 Switch

Retrofit 4M controls four load output with Wi-Fi and RF support. It works with mechanical switches and restores the last state of the load after power failure.

(RF remote price will be charged extra)

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Description

Retrofit 4M is a simple module with four load control designed for air conditioning, LED lamp, and incandescent load up to 16Amp. The module uses mechanical switches and supports mobile app based 2.4 Ghz WiFi for smooth operation. RF remote support gives easy switching for all connected load, following the clean layout of N, L, and L1 to L4 as shown in the PDF.

The Retrofit module restores the last state of the load after power failure, offering stable and dependable usage in daily applications. With its clear connection points for S1 to S4 and the Retrofit design from the images, the unit provides simple installation and reliable output switching. This makes Retrofit 4M a practical choice for clean, direct, and easy smart control.

Four Outputs

Control four load output with simple and clean Retrofit design.

WiFi Control

Mobile app based 2.4 Ghz control for all connected load.

RF Remote

RF remote support for easy load and fan switching anytime.

Memory Restore

Restores last load state after power failure automatically.

Additional information
Number of Outputs

4

Output Contact Rating

230Volt AC 16Amp

Load Type

Air conditioning, led lamp , incandescent load upto 16 Amp & fan load upto 85 watt.

Module

Retrofit

Front Fascia

Mechanical Switches

WiFi Enabled

Mobile App based 2.4 Ghz

Remote

RF

Memory Feature

Restore Last State of the Load after power failure.

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Delivery and Guidelines

Delivery:

  • Delivery after 100% payment receipt.
  • Immediate delivery if material is in stock.
  • Maximum delivery time: 6-7 working weeks.

Guidelines:

  1. Dealers must not sell the product above the MSP (Maximum Selling Price).
  2. Dealers may add service charges for installation.
  3. Dealers are responsible for service for 1 years and 6 months.
  4. For project orders, KIPL must be informed about the customer and the quoted price.
  5. After installation of the switchboard, Keetronics is not responsible for any further switchboard-related issues.
  6. Keetronics will ensure the slot is accurate only for Norisys sockets (6 Ampere).
Warranty
  1. Ensure regulated and protected power supply.
  2. One-year free replacement warranty for manufacturing defects.
  3. Warranty is void if. The keyboard is damaged using a pen, screwdriver, or any object other than fingertips. Proper power regulation is not maintained.
  4. Issues caused by unregulated power supply will be chargeable
Customization Options

1. Glass Design Customization

  • Custom Glass Printing (patterns, icons, branding)
  • Multiple color options on request
    (Custom glass printing price will be extra)

2. Icon Customization

  • Custom light, fan, curtain, dimmer, AC, and appliance icons
  • Option to print user-preferred icons
  • Backlit icons with blue / white / dual-tone options

3. Switch Configuration

  • Custom layouts: 2M, 3M, 4M, 6M, 8M

4. Feature Customization

  • Wi-Fi enable/disable option
  • RF Remote enable/disable option
  • Proximity Sensor optional
  • Master Switch optional

Custom relay power ratings based on load type

5. Backlight / LED Color Options

  • LED glow color customization
  • Option for always-on or touch-activated glow

6. Module Integration Options

  • ZigBee integration
  • Tuya Wi-Fi + BLE
  • MQTT (for programmable models)
  • RS485 (programmable switches)

7. Size & Fitment Customization

  • Fitment box: 2M / 3M / 4M / 6M / 8M
  • Custom panel sizes for projects

8. Branding Options

  • Custom logo printing on glass
  • Project-specific branding for hotels, offices, builders

9. Scene & Function Customization

  • Custom pre-set scenes (Night, All Off, Reading, etc.)
  • Custom dimmer levels, fan steps, and curtain positions
  • Custom programming for automation requirements

10. Color & Texture Customization

  • Custom glass colors
  • Custom surface textures
  • Matte, gloss, or patterned finish