I have been into this store a number of times. The shop is a good local and more personal alternative to the multiple chain stores with their more impersonal service.
My experience has been that the staff at Eddie Law will try and research and source electrical items which they don't have in stock. The staff even find time to advise on small items like batteries.
Not in an prominent location but a store worth finding.
Whangaparaoa Shopping Centre Whangaparaoa Hibiscus Coast