(1 + c)/(r + e + c). The money multiplier (also called the credit multiplier or the deposit multiplier) is a measure of the extent to which the creation of money in the banking system causes the growth in the money supply to exceed growth in the monetary base.
A buzzing light switch could mean the fixture is wearing out, causing an arc of electricity behind the wall plate. If this is the case, the potential for an electrical fire may exist.
This light switch is a single outlet power saving indoor remote with wireless wall mounting transmitter. It comes with Command1 technology. It is one polarized outlet and has a manual on/off button. It works through walls and doors up to 100 feet away. It has an LED active indicator and is UL approved for CFL bulbs.