Springfield Multi-Zone Wireless Digital Thermometer: * High/low temperature memory * Monitors temperature in up to 4 locations * Displays indoor and outdoor temperature * Radio-controlled clock with alarm * WWVB signal strength indicator * WWVB clock technology provides the precise time broadcast from the National Institute of Standards and Technology in Boulder, Colorado * Programmable temperature alert * High/low temperature memory * Monitors temperature in up to 4 locations (additional remotes required) * Remote transmits up to 100-foot * Remote and base station low battery indicator * Temperature readout on remote LCD * Degrees C and F selectable * Auto scroll function * Calendar * Remote jack for optional 10-inch temperature probe for use in pools, freezers and soil * Model# 91049-1