Preferred Buyer From :
India only
Automatic School Bell is an advantage to manage school bell on time without any manpower need.
• 4 line, 20 character per line LCD screen which shows
• Date/Time/Status continuously and Type of setting currently active.
• Beep through Buzzer.
• 4X4 matrix Keypad for setting device parameter and user settings.
Warranty: 12 months against Manufacturing Defects.
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