If you already use, or plan to use one or more ECKey EK3 Professional Relay Units as a way to remotely unlock your car, home, garage door, office, alarm system or create access control using a Bluetooth device, the MK3 Management Tool is essential for setting up your network. The kit includes everything you need to setup each of your EK3 relay units on your PC; they can be tested and programmed all from the comfort of your desk. You can create templates and settings for each device; change the relay to create entry/exit pulses, tune the Bluetooth range depending on the application, set PIN codes, and much more. This kit is ideal for programming multiple units, making it easy to create a network of access control devices. This kit includes one ECKey EK3 Professional relay unit; for more information on the ECKey EK3 Processional Relay Unit, please refer to the EK3 product page. What's Included # ECKey EK3 Professional Relay Unit # USB Programming Cable # USB Bluetooth Dongle # PC Management Software # Power Supply # Screwdrivers and example buttons # Sensors # Lights # Owner's Manuals