DHC20 series 24 hour controllerDetailed product description：

DHC20 series 24-hour time controller:

DHC20 series 24-hour time controller features
24-hour time controller with DIN standard size and DIN35mm standard rail installation
Replace mechanical methods with electronic ones.
15 minutes is the minimum set time, and the operation is very easy.
24-hour clock display, LED backlight, illuminated during keyboard operation.
Equipped with a built-in battery, it will continue to operate as usual after a power outage
High precision, high reliability, with daylight saving time.
patented product
Compliant standards: Q/WDH03-2003, GB14048.5-2001, IEC60947-5-1:1997