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layout: documentation
title: HS2SK-Z - ZWave
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# HS2SK-Z Smart Metering Plug
This describes the Z-Wave device *HS2SK-Z*, manufactured by *[Heiman Technology Co. Ltd](http://www.heimantech.com/)* with the thing type UID of ```heiman_hs2skz_00_000```.

The device is in the category of *Power Outlet*, defining Small devices to be plugged into a power socket in a wall which stick there.

![HS2SK-Z product image](https://www.cd-jackson.com/zwave_device_uploads/549/549_default.jpg)


The HS2SK-Z supports routing. This allows the device to communicate using other routing enabled devices as intermediate routers.  This device is also able to participate in the routing of data between other devices in the mesh network.

## Overview

Smart metering outlet. Same hardware as DOMUX DX2SK-Z

### Inclusion Information

Press power on/off button for 3 times in 1.5 sec then blue LED will flash quickly.

### Exclusion Information

Press power on/off button for 3 times in 1.5 sec then blue LED will flash slowly.

## Channels

The following table summarises the channels available for the HS2SK-Z -:

| Channel | Channel Id | Category | Item Type |
|---------|------------|----------|-----------|
| Switch | switch_binary | Switch | Switch | 
| Electric meter (watts) | meter_watts | Energy | Number | 
| Electric meter (kWh) | meter_kwh | Energy | Number | 

### Switch

Switch the power on and off.

The ```switch_binary``` channel supports the ```Switch``` item and is in the ```Switch``` category.

### Electric meter (watts)

Indicates the instantaneous power consumption.

The ```meter_watts``` channel 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.

### Electric meter (kWh)

Indicates the energy consumption (kWh).

The ```meter_kwh``` channel 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.



## 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 HS2SK-Z supports 1 association group.

### Group 1: Lifeline

The Lifeline association group reports device status to a hub and is not designed to control other devices directly. When using the Lineline group with a hub, in most cases, only the lifeline group will need to be configured and normally the hub will perform this automatically during the device initialisation.

Association group 1 supports 1 node.

## Technical Information

### Endpoints

#### Endpoint 0

| Command Class | Comment |
|---------------|---------|
| COMMAND_CLASS_NO_OPERATION_V1| |
| COMMAND_CLASS_BASIC_V1| |
| COMMAND_CLASS_SWITCH_BINARY_V1| Linked to BASIC|
| COMMAND_CLASS_SWITCH_ALL_V1| |
| COMMAND_CLASS_METER_V3| |
| COMMAND_CLASS_ASSOCIATION_GRP_INFO_V1| |
| COMMAND_CLASS_DEVICE_RESET_LOCALLY_V1| |
| COMMAND_CLASS_ZWAVEPLUS_INFO_V1| |
| COMMAND_CLASS_MANUFACTURER_SPECIFIC_V1| |
| COMMAND_CLASS_POWERLEVEL_V1| |
| COMMAND_CLASS_ASSOCIATION_V2| |
| COMMAND_CLASS_VERSION_V2| |

### Documentation Links

* [User Manual](https://www.cd-jackson.com/zwave_device_uploads/549/HS2SK-Z-documentation.pdf)

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