--- layout: documentation title: Keemple smart radiator - ZWave --- {% include base.html %} # Keemple smart radiator Electronic radiator thermostat, intended for use with water based room radiators. This describes the Z-Wave device *Keemple smart radiator*, manufactured by *Danfoss* with the thing type UID of ```danfoss_40976_00_000```. The device is in the category of *Radiator Control*, defining Controls on radiators used to heat up rooms. ![Keemple smart radiator product image](https://opensmarthouse.org/zwavedatabase/1054/image/) The Keemple smart radiator supports routing. This allows the device to communicate using other routing enabled devices as intermediate routers. This device is unable to participate in the routing of data from other devices. The Keemple smart radiator does not permanently listen for messages sent from the controller - it will periodically wake up automatically to check if the controller has messages to send, but will sleep most of the time to conserve battery life. Refer to the *Wakeup Information* section below for further information. ## Overview It is battery powered, compact and very easy to operate with only three buttons on the front. Technical Features * Easy to operate - only three buttons * Open window function * Valve exercise function * PID control (precise control) * Battery lifetime 2 years To reset the device, you have to take the batteries out, hold the button, put the batteries back in and continue holding the button for > 5 s for the device to reset. ### Inclusion Information Device must reset the device and than short push middle button. ### Exclusion Information You have to take the batteries out, hold the button, put the batteries back in and continue holding the button for > 5 s for the device to reset. ### Wakeup Information The Keemple smart radiator does not permanently listen for messages sent from the controller - it will periodically wake up automatically to check if the controller has messages to send, but will sleep most of the time to conserve battery life. The wakeup period can be configured in the user interface - it is advisable not to make this too short as it will impact battery life - a reasonable compromise is 1 hour. The wakeup period does not impact the devices ability to report events or sensor data. The device can be manually woken with a button press on the device as described below - note that triggering a device to send an event is not the same as a wakeup notification, and this will not allow the controller to communicate with the device. Short push middle button. ## Channels The following table summarises the channels available for the Keemple smart radiator -: | Channel Name | Channel ID | Channel Type | Category | Item Type | |--------------|------------|--------------|----------|-----------| | Water temperature | sensor_power | sensor_power | Energy | Number | | Sensor (temperature) | sensor_temperature | sensor_temperature | Temperature | Number:Temperature | | Setpoint (heating) | thermostat_setpoint | thermostat_setpoint | Heating | Number:Temperature | | Battery Level | battery-level | system.battery_level | Battery | Number | | Clock Time Offset | time_offset | time_offset | Time | Number | ### Water temperature Sensor\_power channel is used because water\_temperature channel is not supported. Indicates the energy consumption (kWh). The ```sensor_power``` channel is of type ```sensor_power``` and supports the ```Number``` item and is in the ```Energy``` category. This is a read only channel so will only be updated following state changes from the device. ### Sensor (temperature) Indicates the current temperature. The ```sensor_temperature``` channel is of type ```sensor_temperature``` and supports the ```Number:Temperature``` item and is in the ```Temperature``` category. ### Setpoint (heating) Sets the thermostat setpoint. The ```thermostat_setpoint``` channel is of type ```thermostat_setpoint``` and supports the ```Number:Temperature``` item and is in the ```Heating``` category. ### Battery Level Represents the battery level as a percentage (0-100%). Bindings for things supporting battery level in a different format (e.g. 4 levels) should convert to a percentage to provide a consistent battery level reading. The ```system.battery-level``` channel is of type ```system.battery-level``` and supports the ```Number``` item and is in the ```Battery``` category. This channel provides the battery level as a percentage and also reflects the low battery warning state. If the battery state is in low battery warning state, this will read 0%. ### Clock Time Offset Provides the current time difference for the devices time. The ```time_offset``` channel is of type ```time_offset``` and supports the ```Number``` item and is in the ```Time``` category. ## Device Configuration The device has no configuration parameters defined. ## Association Groups Association groups allow the device to send unsolicited reports to the controller, or other devices in the network. Using association groups can allow you to eliminate polling, providing instant feedback of a device state change without unnecessary network traffic. The device does not support associations. ## Technical Information ### Endpoints #### Endpoint 0 | Command Class | Comment | |---------------|---------| | COMMAND_CLASS_NO_OPERATION_V1| | | COMMAND_CLASS_SENSOR_MULTILEVEL_V6| | | COMMAND_CLASS_THERMOSTAT_SETPOINT_V1| | | COMMAND_CLASS_CLIMATE_CONTROL_SCHEDULE_V1| | | COMMAND_CLASS_MANUFACTURER_SPECIFIC_V1| | | COMMAND_CLASS_PROTECTION_V2| | | COMMAND_CLASS_BATTERY_V1| | | COMMAND_CLASS_CLOCK_V1| | | COMMAND_CLASS_WAKE_UP_V2| | | COMMAND_CLASS_VERSION_V1| | | COMMAND_CLASS_MULTI_CMD_V1| | ### Documentation Links * [Device manual](https://opensmarthouse.org/zwavedatabase/1054/reference/THERMZ6.pdf) --- Did you spot an error in the above definition or want to improve the content? You can [contribute to the database here](https://opensmarthouse.org/zwavedatabase/1054).