Service protection devices detect abnormalities in the electrical current and act swiftly to mitigate potential dangers. The SPD will disconnect from the electricity network to prevent damage to sensitive equipment, helping prolong their lifespan. According to the law, only an ASP Level 2 electrician is authorised to perform this installation and maintenance work. Fortunately, Wise Choice Electrical is a licensed Level 2 service provider. We are qualified to install, replace, and repair service protection devices.