GHSK-300Z/320Z Z-Wave I/O Control

GHSK-300Z/320Z Z-Wave I/O Control

The GHSK-300Z/320Z is a device which bridges serial interface and Z-Wave network. It also provides 4 digital inputs or 4 digital outputs. The GHSK-300Z/320Z is a good way to enable devices with serial or digital input/output interfaces to connect with Z-Wave network.

Features & Benefits

  • Provides 4 digital inputs or 4 digital outputs
  • Digital inputs can be connected to traditional wired sensors
  • Digital outputs can be used to drive external relay modules or equipment with digital contacts
  • Also equipped with serial interface for connecting to peripheral devices (e.g. LED dimmer)
  • Supports Z-Wave 2-way mesh networking, RF range up to 30m indoors
  • Easy to install and associate with Z-Wave device or host controller




Serial RS-232 (GHSK-300Z); RS-485 (GHSK-320Z)
Digital Input 4x Digital Inputs, Pluggable Terminal Blocks

Digital Output 4x Digital Outputs, Pluggable Terminal Blocks

Antenna For Z-Wave
Power DC Power Jack
Program Button For Device Configuration and Factory Default

Wireless Communication

Protocol Z-Wave 2-Way Mesh Networking
Frequency 908.42MHz (US), 868.42MHz (Europe, China)
Range Up to 100ft Indoor Line of Sight
LED Indications

ower Device On/Off

1/2/3/4 Status for DI or DO Channels

Application Modes

Mode 1 Input

Mode 2 Output
Mode 3 Motor Control (Pulse)
Mode 4 Motor Control (Hold)
Mode 5 Dimmer
Mode 6 Z-Wave/Serial Bridge (for GHSC-200/300 control gateway)

Ext. Power Adapter 7.5V, 500mA

Operational 0°C to 40°C

Storage -20°C to 60°C

Humidity 5% to 85% Non-Condensing
Dimensions & Weight
Product Size 13.6mm x 7.5mm x 2.4mm

Product Weight 200g



GHSK-300Z/320Z Z-Wave I/O Control