... ,LCD,backlight 3.Battery rechargeable 4.CE Model: din rail program weekly timer switch The working voltage can be customized:12VDC,24VDC ... Rail,WallDIN Rail,WallDIN Rail,WallDIN Rail,WallDisplayback lightback lightback lightback lightback lightback lightColorbeigebeigebeigebeigebeigebeigeCertificatesCQC, CECQC, CECQC, CECQC, CECQC, CECQC, CETHERE ARE VARIOUS KINDS OF TIMER ...