Smart Bell - School & Factory Bell Timer

SMART BELL is an Electronic system to ring a bell in Educational Institutes at the change of period, at the beginning & end of the day, in Industries to sound a siren at the change of shift, and at Lunch break.

• It is Automatic,

• No human dependency.

• It is Accurate,

• No delayed Bell / Siren with precise ON duration.

• ¨Two schedules / Time Table can be programmed.

• Winter Schedule and Summer Schedule.

• 99 Bell / Siren time can be set per Schedule.

• Bell / Siren ON duration 1 to 39 Seconds.

• Same Bell / Siren Time on different days can be programmed as a single entry for a group of days.

Once SMART BELL is programmed with a weekly Schedule / Time Table, an Electric Bell / Siren connected to it, the Bell / Siren will ring as per the Schedule at the set Time for a set duration on selected days, week after week for years.

Specification :

Time display

4 nos. of 10mm RED LED Display show the Time in 24 Hour format, at the change of every Min. Date & Month is displayed for a Second.

Clock Setting :

4 user friendly soft keys for

a) Setting Clock (Hr. : Min., Date : Month, Year : Day of week)

b) Programming the Bell Time, Bell ON Duration from weekly Time table..

Clock Accuracy:

Better than +/- 1 Second per Day

Output:

1 N/O switch contact

Supply Voltage:

230 V AC + 10%, 50Hz suitable for Max. 800 W Electric Bell / Siren @ 230VAC.@ 25°C.

Supply to Clock:

Clock runs on internal Battery & will show current Time when power is applied.

Dimension:

110(H) x 70(W) x 75(D) mm. DIN RAIL mounting.