Honeywell T6 Pro Z-Wave thermostat showing low battery when it doesn't require batteries.
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# Bug Report

### Describe the Bug
We have 3 Honeywell T6 ProSeries Z-Wave thermostats. They are showing low battery in HomeKit when it doesn't require batteries (batteries are optional).

### To Reproduce
Steps to reproduce the behavior:
 - Pair Honywell T6 ProSeries thermostat(s) to Ring without batteries installed
 - Install Homebridge Ring
 - Thermostats will be automatically discovered and display low battery when they don't have batteries installed (batteries optional)

### Expected behavior
Thermostats should not display as low battery in HomeKit if there are no batteries installed or there should be a way to turn this functionality off in the config.


### Screenshots/Logs
N/A

### Additional context
N/A

### Homebridge Ring Config
Post homebridge-ring platform config  _without sensitive information_
```

{
    "refreshToken": "xxx",
    "platform": "Ring",
    "_bridge": {
        "username": "xxx",
        "port": 35894
    }
}

```

### Environment
<!-- ✍️edit: -->
 - OS: Raspbian GNU/Linux Bullseye (11)
 - Node.js: v12.22.5
 - NPM: 7.5.2
 - homebridge-ring: v11.0.6
 - homebridge: v1.5.0
 - hoobs: N/A