HRT4-ZW Battery Powered Wall Thermostat

This describes the Z-Wave device HRT4-ZW, manufactured by Horstmann Controls Limited with the thing type UID of horstmann_hrt4zw_00_000.

Battery Powered Wall Thermostat

Overview

Note: This device is also sold as Secure SRT321

Channels

The following table summarises the channels available for the HRT4-ZW Battery Powered Wall Thermostat.

Channel Channel Id Channel Type UID Category Item Type
Switch switch_binary switch_binary Switch Switch
Sensor (temperature) sensor_temperature sensor_temperature Temperature Number
Thermostat mode thermostat_mode horstmann_hrt4zw_00_000_thermostat_mode Temperature Number
Setpoint (heating) thermostat_setpoint_heating thermostat_setpoint Temperature Number
  battery-level system.battery-level    

Sensor (temperature)

Scale

Select the scale for temperature readings

Property Value      
Configuration ID config_scale      
Data Type TEXT   Default Value 0
Options Celsius (0)      
  Fahrenheit (1)      

Setpoint (heating)

Scale

Select the scale to use for setpoints.

Property Value      
Configuration ID config_scale      
Data Type TEXT   Default Value 0
Options Celsius (0)      
  Fahrenheit (1)      

Device Configuration

The following table provides a summary of the configuration parameters available in the HRT4-ZW Battery Powered Wall Thermostat. Detailed information on each parameter can be found below.

Parameter Description
1: Enable Temperature Sensor Controls the use of the temperature sensor on the device
2: Temperature Scale Controls the temperature sensor scale
3: Delta T Defines the temperature steps of the heating control. Steps are 0.1 K
1: Thermostat Mode Set  
2: Binary Switch Set  
3: Unsolicited Battery Level Reports  
4: Thermostat Set Point Reports  
5: Unsolicited Sensor Multilevel Reports  

1: Enable Temperature Sensor

Controls the use of the temperature sensor on the device

Property Value      
Configuration ID config_1_1      
Data Type INTEGER   Default Value 0
Options Disable (0)      
  Enable (255)      

2: Temperature Scale

Controls the temperature sensor scale

Property Value      
Configuration ID config_2_1      
Data Type INTEGER   Default Value 0
Options Celsius (0)      
  Fahrenheit (255)      

3: Delta T

Defines the temperature steps of the heating control. Steps are 0.1 K

Property Value
Configuration ID config_3_1
Data Type INTEGER
Range 0 to 255
Default Value 10

1: Thermostat Mode Set

Property Value
Configuration ID group_1
Data Type TEXT
Range to

2: Binary Switch Set

Property Value
Configuration ID group_2
Data Type TEXT
Range to

3: Unsolicited Battery Level Reports

Property Value
Configuration ID group_3
Data Type TEXT
Range to

4: Thermostat Set Point Reports

Property Value
Configuration ID group_4
Data Type TEXT
Range to

5: Unsolicited Sensor Multilevel Reports

Property Value
Configuration ID group_5
Data Type TEXT
Range to

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