Sinotimer Tm-630s Manual -

The is a digital programmable timer switch designed for automated control of electrical appliances, notable for its high 30A load capacity and precise 1-second interval setting. 1. Technical Specifications

Tip: Some versions require pressing CLOCK, then PROG to toggle 12/24h mode. sinotimer tm-630s manual

If the screen is blank, plug the timer into a power source for at least 10 minutes to charge the internal battery. The is a digital programmable timer switch designed