Hello everyone Mainly Asic Miner maker's!

I am curious if there is any single or duel board miners for safe home mining that cannot be overclocked or underclocked and maintain the given TH/S rate so it does not blow a breaker etc.
anything in the 21 Range or newer models would be nice

-Loshi
BTC Choose home miners, but they will be worse than industrial miners in price and profit.
https://www.asicminervalue.com/categoryYou can also buy an ASIC, then change the controller to an Epic and use any number of boards. But this may not be very profitable in financial terms.