DESCRIPTION
4 zone base model - add modules (SLM-4) for 4 zones each Zone run times settable from 1 minute to 9 hours, 55 minutes with operation count down displayed in hours, minutes, and seconds. Can be used with Weathermatic on site weather station.
FEATURES
4-zone base model expandable to 16 zones using SLM4 4-zone hot-swappable modules/Large backlit LCD display/4 programs: A B C; program D can operate concurrently