The Z21 XL Series offers the same functions as the normal Z21. However, it differs due to its 6 The main track power. 

All benefits at a glance:

• More output with 6 A 20 V
• Separate programming output with Zimo decoder update
• CAN BUS for feedback modules and boosters with RailCom® feedback message, configuration and firmware update
• LocoNet™ currently supports more than 21 different and tested handheld controllers, feedback modules as well as switching modules from a wide range of manufacturers
• Sniffer BUS for old control centres 
• WiFi management offers good reach and transfer safety
• Convenient Z21 app and ᴡʟᴀɴMAUS to manage your whole system
• Z-CAN interface for a high number of Z21 XL BOOSTERs (10869)

 The rail voltage is not adjustable and depends on the plug used.

Included: 

• Roco Z21 XL Digital command station
• Roco Z21 XL 6 A, 20 V power supply
• TP-Link Router & power supply
• Ethernet  cable for connect the Z21 to the router 
• comprehensive manual for the Z21 and router

Motorola is a registered trade name of Motorola Inc., Schaumburg, Illinois.
RailCom is a registered trademark of Lenz Elektronik GmbH, Gießen.