Electricity is supplied throughout New Zealand at 230 / 240 volts, 50 hertz. Electrical equipment from a 110-volt system needs transformers.
Power outlets only accept flat three or two-pin plugs, depending on whether an earth connection is fitted. You may have a hairdryer, electric razor, or other small appliance that you use regularly. Make sure they will work here before you add them to your baggage.
It may not be worth bringing electric appliances or electronic goods with you as you may not be able to get parts or equipment serviced here. Also, some specialised equipment may not work properly even with transformers if it’s designed for current at a different frequency (other than 50 hertz).
Leave behind telephones, fax machines or other telecommunications equipment. If you bring these to New Zealand, you’ll probably find they don’t work with the local network, and you can’t have them serviced here.
New Zealand is a high-tech industrialised Western nation, and the latest electronic and electrical appliances are readily and cheaply available.