57 Questions
Read All Questions & AnswersDoes this timer have a back up battery
3
Yes, it uses an included CR2032 battery.
Was this Answer Helpful ?Yes, CR2032 (included)
Was this Answer Helpful ?Yes, this timer has a backup battery to retain programming in the event of a power outage. The battery will not run the program, but it retains the schedules so you don't have to reprogram everything after power has been restored.
Was this Answer Helpful ?