Here is a list of updates we made to the ZEN04 Smart Plug model so far:

VER. 1.0 (released 5/2022)

Original release.

Hardware:

• LED indicator for more efficient troubleshooting
• Small form factor, does not block the second outlet in a standard receptacle
• 700 Series Z-Wave chip for extra range and reliable communication

Firmware: 1.10

• Quick on/off wireless control with instant status reports
• Remembers and restores status after power failure
• SmartStart and S2 authenticated security

Firmware: 1.20 (released 9/2022 as OTA)

• Improved energy reporting: the plug no longer sends excess reports for connected electronics in standby mode

Firmware: 1.30 (released 4/2023 as OTA)

• Fixed bug: reduced the delay after the plug reports a Wattage change when on and the device connected to the smart plug is suddenly unplugged. 
• Added new parameters to disable energy reporting values (parameters 10 and 11, see all settings here)
• Added new parameters to set energy reporting frequency (parameters 12 and 13, see all settings here)

VER. 800LR (released 07/2023)

Hardware: 2.0

• 800 Series Z-Wave chip

Firmware: 2.10

• Based on 1.30 firmware (see above)
• Long Range ready

Firmware: 2.20 (released 9/2023 as OTA)

• Improved Direct Association for the basic set on/off functionality

Your ZEN04 Smart Plug can be updated via OTA firmware updates, you can access all firmware files here once you register your product and create an account here. Questions? Just reach out to our support!