Govee H5054 water sensor

Hardware
1

I recently added the Govee H5054 to my arsenal. I’m reding the sensor in with an rtl_sdr and the rtl_433 plug-in. The rtl_433 MQTT auto discovery integration for this sensor sucks but that is besides the point.

How often does this sensor broadcast information?

I would like to keep track of this sensor to make sure it doesn’t go offline. If it does go offline then I will get a notification. So far after the initial install, there don’t seem to be any updates. The two sensors that show up are battery and time. They haven’t updated in over a day. I assume that if using the govee base station the sensor has to check in periodically.

2

I found these to be silent little creatures. Only sending a message when needed. I got the battery levels when I first installed the batteries and have been waiting 6 months for another. I remember reading somewhere(?) that a battery message is only sent when the sensor detects a change in battery level.

If you want a water detected message, press the test button.

so sorry: i was thinking of the H5040

3

Thanks, I was afraid of that. So there is no great way to keep track of it other than monitor battery life and hope for the best.

4

Got my first battery reading just last night. Went from 100% to 95%. More than 6 months.

5

Please post your HA configuration for these devices. I am considering purchasing some, and would like to know how they connect.

6

Can you please share your config? I’m trying/failing to integrate these at the moment. See reddit discussion here

and Github ticket here which is attempting to integrate these devices with auto discovery.

7

Using rtl_433 & MQTT with a SDR dongle. No auto discovery here. Been awhile since I looked at this code but still works.

#Govee Water Leaks

#Location
#  34958 - Utility HW Tank
#  35651 - Utility HW Heat
#  8703  - Kitchen
#  35403 - Bath1

#Events
#  {"time":"2022-01-01 07:48:00","model":"Govee-Water","id":34958,"event":"Water Leak","code":"770a04040744","mic":"PARITY"}
#  {"time":"2022-01-01 07:18:51","model":"Govee-Water","id":34958,"event":"Button Press","code":"770a05050744","mic":"PARITY"}
#  {"time":"2022-01-01 07:24:29","model":"Govee-Water","id":34958,"battery_ok":1.0,"battery_mV":3000,"event":"Battery Report","code":"770a039b034e","mic":"PARITY"}
#  Battery Level ??? Look in MQTT FX for battery level  ???  Maybe only occurs when battery drops  ???
 
- alias: Alert Msg Red Leaks
  mode: single
  max_exceeded: silent

  trigger:
    - platform: mqtt
      topic: rtl_433/Govee-Water/34958
      id: HW Tank
    - platform: mqtt
      topic: rtl_433/Govee-Water/8703
      id: Kitchen
    - platform: mqtt
      topic: rtl_433/Govee-Water/35403
      id: Bath1
    - platform: mqtt
      topic: rtl_433/Govee-Water/35651
      id: HW Heat

  action:
    - choose:
        - conditions:
            - condition: or
              conditions:
                - condition: template
                  value_template: '{{ trigger.payload != "" and trigger.payload_json.event == "Button Press" }}'
                - condition: template
                  value_template: '{{ trigger.payload != "" and trigger.payload_json.event == "Water Leak" }}'
          sequence:
            - service: mqtt.publish
              data:
                topic: '{{trigger.topic}}'
                payload: ''
                retain: true

            - condition: state
              entity_id: 
                - input_boolean.govee_water_34958
                - input_boolean.govee_water_8703
                - input_boolean.govee_water_35403
                - input_boolean.govee_water_35651
              state: 'off'

            - service: input_boolean.turn_on
              data_template:
                entity_id: 'input_boolean.govee_water_{{ trigger.payload_json.id }}' 

            - service: script.alert_control_rotate_notify 
              data:
                level:   '- RED -'
                message: '{{ trigger.payload_json.event }} {{ trigger.id }}'
                notify:  '{{ trigger.payload_json.event }} {{ trigger.id }}'
                msg:     '' 


    - choose:
        - conditions:
            - condition: template
              value_template: '{{ trigger.payload != "" and trigger.payload_json.event == "Battery Report" }}'
          sequence:
            - service: mqtt.publish
              data:
                topic: '{{trigger.topic}}'
                payload: ''
                retain: true

            - service: mqtt.publish
              data:
                topic: '{{trigger.topic}}/batteryReport'
                payload: '{{trigger.payload}}'
                retain: true


    - choose:
        - conditions:
            - condition: template
              value_template: '{{ trigger.payload != "" and trigger.payload_json.event == "Battery Level" }}'
          sequence:
            - service: mqtt.publish
              data:
                topic: '{{trigger.topic}}'
                payload: ''
                retain: true

            - service: mqtt.publish
              data:
                topic: '{{trigger.topic}}/batteryLevel'
                payload: '{{trigger.payload}}'
                retain: true
8

Here is an MQTT autodiscovery script for these Govee H5054 devices in case it is useful to anyone. This will create a device for each leak sensor containing the binary leak sensor and a few battery and event sensors, all with minimal effort.

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