Automatic Factory Siren Timer Controller Panel

Automatic factory siren timer controller. Advantages: · microcontroller based preprogrammed siren/bell controller built in real time clock with 4digit led display. · displays real time in normal mode. · very simple and easy to set and programme. · user friendly keys for programming using set, repeat and manual keys. (refer product manual). · definable duration intervals on/off for each programme for long bell, short bell etc · option jumper with enable and disable programme to avoid programme tamper. · option with manual operation · programmable for 8 working days and 2 holidays(regular saturday/sunday) with 40 different programme · set 8 normal working days programme with holiday and press repeat to repeat in regular auto operation. · eliminates human error, anxiety or tension. · selection of bell ringing duration to distinguish between shifts / lunch break /closing time bell. · power failure proof. No re-setting required after any power outage. · can be fitted with existing manual electric bell system. Specification: · automatic school bell timer panel, m s panel powder coated with dimension:h300 x b210 x 150dmm · siren/bell controller dimension: 72 x72mm with 230v operation with 1 relay output (nc/no/com). · selector switch for auto /manual mode selection on panel. · manual operation pushbutton on panel during manual mode selection. · bell/siren output with indication lamp on panel. · power on/off selector switch on panel. · control panel with mcb, isolation relay for bell/siren output and tb for input and output. · cable entry gland for power input and output.