Before revision: However, in unregulated countries there are power strips labelled as "surge" or "spike" protectors that only have a capacitor or RFI circuit(or nothing ) that do not provide true (or any ) spike protection.
After revision: However, in countries without regulations, there are power strips labelled as "surge" or "spike" protectors that only have a capacitor , an RFI circuit, or nothing at all that do not provide true or any spike protection.