Some options are missing in Xiaomi Smart Pet Fountain 2

[Gatses]

Device model / 设备型号

xiaomi.pet_waterer.iv02

Component version / 插件版本

1.0.19

HA core version / HA版本

core-2025.7.4

Integrated mode / 集成方式

Automatic (自动模式)

The problem / 问题详情

Hello!

I recently connected the xiaomi smart pet fountain 2, but there were few settings/information.
Example:

• There is no way to reset the filter life (although there is a filter itself filter_left_time)
• There is no way to switch modes (smart, constant, by sensor)
• There are no sensors indicating that the water is running out

Could you please consider adding more features/data?

Thanks!

Entity attributes / 实体属性

-

Home Assistant Logs / 系统日志

No response

[github-actions]

Based on your request for the Xiaomi Smart Pet Fountain 2 (model: xiaomi.pet_waterer.iv02), here are the missing features that could be added:

1. Filter Reset Functionality:

   • Currently shows filter_left_time but lacks a reset button
   • Should add reset_filter_life button action (similar to other pet waterers)

2. Mode Selection:

   • Missing mode switching between smart/constant/sensor modes
   • Should add mode select property (as seen in mmgg.pet_waterer.* models)

3. Water Level Sensors:

   • Missing low water detection
   • Should add no_water_flag binary sensor (reverse_state: True)
   • Could also add water_level sensor with percentage measurement

4. Additional Useful Sensors:

   • Could add fault sensor to show error states
   • remain_clean_time sensor for maintenance tracking

To implement these, you can try adding custom configuration in your YAML. The integration already supports similar features for other pet waterer models, so these should be technically possible to add.

Would you like me to provide specific YAML configuration examples for any of these features?

[Gatses]

Based on your request for the Xiaomi Smart Pet Fountain 2 (model: xiaomi.pet_waterer.iv02), here are the missing features that could be added:

1. Filter Reset Functionality:

   • Currently shows filter_left_time but lacks a reset button
   • Should add reset_filter_life button action (similar to other pet waterers)

2. Mode Selection:

   • Missing mode switching between smart/constant/sensor modes
   • Should add mode select property (as seen in mmgg.pet_waterer.* models)

3. Water Level Sensors:

   • Missing low water detection
   • Should add no_water_flag binary sensor (reverse_state: True)
   • Could also add water_level sensor with percentage measurement

4. Additional Useful Sensors:

   • Could add fault sensor to show error states
   • remain_clean_time sensor for maintenance tracking

To implement these, you can try adding custom configuration in your YAML. The integration already supports similar features for other pet waterer models, so these should be technically possible to add.

Would you like me to provide specific YAML configuration examples for any of these features?

Yes

[Gatses]

Added the following to configuration.yaml:

xiaomi_miot:
  device_customizes:
    xiaomi.pet_waterer.iv02:
      select_properties: mode,event_mode
      sensor_properties: status,out_water_interval,water_shortage_status,fault
      button_actions: reset_filter_life

And everything became fine. Thanks for the integration.