buzzer or engine cut-off when oil or air pressure drops or exceeds safe levels

under the counter refrigerator and freezer combination

the latter configured with the new digital thermostat

Barbed hose fitting connects 3/4" inside diameter tubing

Battery: GEL Deep Cycle Remote Control buzzer or engine cut-off whenThe Battery Balancer equalizes the state of charge of two series connected 12V batteries, or of several parallel strings of series connected batteries. When the charge voltage of a 24V battery system increases to more than 27V, the Battery Balancer will turn on and compare the voltage over the two series connected batteries. The Battery Balancer will draw a current of up to 1A from the battery (or parallel connected batteries) with the highest