Why is there deposit modem on my reservation?

When you book a luxury camping pitch and want to use the internet this is done via a modem. For this modem and associated cables you pay € 100,- deposit, when you return the complete modem at the reception the deposit will be returned by bank.

What can I connect to appliances with the number of amps?
The power consumption of electrical appliances is indicated in watts or kilowatts. Add up the number of watts you want to use on appliances (at the same time) so you know how many amps you need.
There are sites available with the amperes listed below.
Ampere Watt
4 920
6 1380
10 2300
16 3680