Programmable School Bell ( Bel sekolah otomatis)

Our versatile programmable school bell can be connected and set up with PC computer. It can store about 30-lyric of songs, which can be simply added by downloading from the PC. Default songs: Berkibarlah Benderaku, Ibu Kartini, Maju Tak Gentar, Hymne Guru, Shalawat Nabi, Satu Nusa Satu Bangsa, etc. Once the program settings are done, it can work as a stand-alone unit. The bell timings can be shown interactively on the LCD character display. Daily, weekly, monthly, and yearly schedules can be set up with the push-buttons on the panel. Advantages: 1. Energy saving 2. Adjustable sound volume 3. Totally 202 numbers of bell timing schedules 4. Direct connection to horn speakers ( amplifier is not necessary) 5. Easy and interactive schedule setting 6. The schedule data will not disappear when the power supply is off 7. Bonus: 1 horn speaker