Multifunctional programmable school bell timer low price

Multifunctional programmable school bell timer low price

led count up timer 

Specification:

1, Case dimension:380X100X40mm.

2, Display usage:total 9 digital 1red 7 segment led display.

3, Frame:black aluminum alloy,left and right case is plastic.

4, Faceplate: white character, display window cover brown glass

5, Remote control: infrared remote control

Function:

1, Total 9 digital 7-segment led display show 3 digital days and 6 digital HH:MM:SS countdown or count up,choose count down or count up by remote control.

2, When it countdown or count up to 00:00:00,it will subtract 1 from left days or count up add one day

3, Data can be revised either by the remote control.

Technical norms:

1, Time Format: 24hrs

2, Clock Precision: d2 seconds on a daily basis.

3, Power supply: AC110~250V.