A
Alarm
No, you obviously missed the point above.
A pro system is designed to fit the situation needed, not just filled with a few c cells and hoping for the best.
What would you do if your "customer" said we have occasional prolonged power cuts? We ( I think I can respectfully speak for the pros on here) could design around that.
What would you do? Hang a carrier bag of spare c cells and a torch by the panel?
A bigger shovel needed?
A pro system is designed to fit the situation needed, not just filled with a few c cells and hoping for the best.
What would you do if your "customer" said we have occasional prolonged power cuts? We ( I think I can respectfully speak for the pros on here) could design around that.
What would you do? Hang a carrier bag of spare c cells and a torch by the panel?
A bigger shovel needed?