Wonder Protected 4+4

The ORIGINAL Wonder Plug 4+4 Way Multiplug extension is a premium high quality, high level non-re-wire-able Surge Protector plug (Still A Legend), guarding electronics and appliances on any electrical mains line with proprietary designed circuitry that performs a health check of the socket it is plugged into for correct grounding (earthing), which is an important requirement for effective surge protection.