The seal is disposable, to open only cut, repair after getting a new seal to seal. I don't do this, I was introduced to a meter seals.

Don't underestimate the meter seals, the meter in the factory after passing inspection, and sealed for letterpress printing, that can be installed and used, as the certificate!

Another function is to prevent others disassembly! As the warranty paper. You mustn't open meter seals your home, this small seal in power, there are strict management, your meter seals on top of each number they are recorded, if you open meter seals, this is theft, meter seals are disposable, open after cannot seal, each meter seals are only.

This meter seals the secret you know?