DHC3L series timerDetailed product description：

The DHC3L series timer is the most universal timer that displays time at any time.
Using lithium batteries as power source, no external power supply is required. LCD display
Input control signal: contact signal (DHC3L)
AC/DC110~220V signal (DHC3L-A)
High cost-effectiveness.
Time range: 1 second to 999999 hours and 59 minutes
DIN24x48mm

DHC3L series timer