QUOTE(lawrencehl @ May 8 2022, 10:03 PM)
Ok noted, I plan to add a MAXGUARD SPD CLASS 2 as well, should be good enough to protect from lighting strike right? My unit located at top floor of 20years 5 storey old apartment.
I would like to assure you that an SPD can protect from lightning strike damage, but the truth is no one can. It's all a matter of luck; with an SPD you may have better luck, without you may have worse luck. Or it may not even be true at all, because lightning damage is absolutely unpredictable.Let me also add a picture to show you what I see