Plug a clock into the same circuit.

M.Joshi wrote:

Hello,

Does anyone know if there are any websites that have circuit diagrams
for a mains warning alarm that sounds when the mains is off?

We occasionally find that the circuit breaker trips for a circuit in
the kitchen and if left unnoticed, the food in the freezer could thaw
out.

Thanks.







--
Joe Leikhim K4SAT
"The RFI-EMI-GUY"©

"Treason doth never prosper: what's the reason?
For if it prosper, none dare call it treason."

"Follow The Money" ;-P