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Red Series On/Off Switch • Firmware Changelog

This article will go through the changelog for the Red Series On/Off Switch (VZW30-SN)

Written by Kaleb

DISCLAIMER: You may notice there are a lot of over-used keywords or phrases as well as English that seems a little off. This is because these articles are used to feed our AI Robot (Ira) and she needs the data to be structured in a certain way.

Current Production Version: 1.0.0

Current Beta Version: 1.06

Development Status: Open

NOTE: Beta firmware is considered unstable - please update at your own risk

Firmware Changelog

Below is the changelog for the Red Series On/Off Switch (VZW30-SN).

NOTES:

  • Rows highlighted in blue are production firmware versions

  • Parameters that are hyperlinked lead to the official Red Series On/Off Switch • Parameters page for further explanation.

  • Each Firmware Version is hyperlinked to the corresponding GitHub folder

  • In the, "Firmware Version" column, you can find the date code which will tell you what firmware version your switch was produced with. Date codes can be found on the top left of your switch

Firmware

Version

Date

Released

Enhancements Added

Bug Fixes

Notes

1.0.0

Production

Date Codes:

2603

Initial Release

1.02

2026-01-19

Add P140(Temperature Min Interval), P141(Temperature Max Interval),

P142(Temperature Min Change), P143(Humidity Min Interval)

P144(Humidity Max Interval) P145(Humidity Min Change

Modify P15(State After Power Restored) range :0~100

Fixed P58 (Association Behavior) not working

Fix the situation that P1~P8 cannot afford to not work under certain conditions

1.03

2026-02-10

the ranges of P140, P141, P143, and P144 will be modified to 0 and 30 to 65535, When any of P140, P141, or P142 is 0, the temp reports will be disabled. When any of P143, P144, or P145 is 0, the humidity reports will be disabled.

Changed the default value of P15 to 100

1.04

2026-02-28

Fixed temperature reporting not following the set rules

Fixed incorrect dimming speed calls

Fixed some undesired parts of LED notification

1.05

2026-03-11

Fixed a situation where P145 could not be set to 0

1.06

2026-03-13

The calculation method of humidity was adjusted to avoid the situation of more than 100% humidity


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