The Mars Company RCM-100 is a hardwired remote display that gives customers and meter readers access to meter reading without access to the meter itself. The display is powered by a 3.6V lithium battery with a life expectancy of up to 13 years.
Mars Company Remote Meter LCD Display
$84.95Price
Datasheet: RCM-100.pdf
Installation Manual: RCM-100 Manual.pdf