You must have all appliances running through a surge protector of some kind. It's a simple type of defense against the crippling effects of power surges and it's your number one line of protection for safely protecting electronics and the sensitive items within them. You can provide security for your whole house by installing a whole house surge protector in the breaker box; however, internal overloads can grow and damage your equipment beyond the safety of the entire home system. You can also buy best digital timer switch via https://www.geya.net/digital-timer-switch-2/ .
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It is much better to put both types, external security, as said previously; and point-of-use safety, and can be a surge protector that plugs into a socket. In the event of a thunderstorm, your outer defense cannot prevent an immediate blast of lightning because the surge will likely be too much to consume. However, the spike can seep through your home and the threat could be reduced in a single appliance where isolated surge protection is used.
In terms of exterior safety, it could be ruined by an explosion of light, and if so, it will have to be replaced. But if the attack was in a space and a surge is the result of influenced underground lines, then you will have nothing to worry about, since that is precisely what the protection against external explosions is created for.
While it's a lot of information to consume, the question of choosing the right protection for your appliances remains. When you read some surge protector testimonials, you will see numerous types of surge protectors for every type of appliance.