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- Dimension: 12cm x 35cm x 5cm
- Digits are displayed with 7-segment LED 5cm x7cm, red color
- Shaped aluminum bearing frame
- 3mm mica surface
- PIC 16F887 microchip
- Dallas 1307 IC
- Have NTP board connected via LAN
- Automatically synchronize the time according to international standard internet time GMT
- Power supply: Adaptor input 220VAC, output 12VDC