led countdown timer

1,use brightness 4"(10cm) red 7 segment led display,dimension is 35x16cm

2, display from 999-000,days countdown,per 24 hours minus 1 day

3,Faceplate: display window cover glass

4,Operation: infrared remote control
5,when per 24 hours,it will minus one day
6,when countdown to 000,it will be stop.

Function:

1,Total 3 digital 7-segment led display show 3 digitals days countdown.

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

Technical norms:

1,Time Format: 24hrs

2,Power supply: use adapter AC100~240V.