Automatic School And College Bell Timer

Usage/Application: SCHOOL,COLLGES,INDUSTRIES
Alarm Range :FROM 5 SEC TO 50SEC
Brand :SEES
Timing Capacity : 1sec – 9999 sec and 1 Min- 9999 Min
Display Type :Digital Automation
Grade :Automatic
Phase :Single Phase
Frequency :50 Hz
Operating Voltage:230 VAC
Humidity : 40-95% RH
Temperature :80 Degree C MAX
Load :250 VAC / 5 Amps
Warranty- 1 year
Specification: ac input: 230v. bell output: 230v – 8a.
light indication: first led: red- power light second led: green – manual mode indication, if manual mode disables auto bell will ring. third led: green – light indicates output is on
DEMO VIDEO : https://drive.google.com/file/d/1qfoGibrqJzHPesYOx-dOECopqwNaPkOE/view?usp=sharing
settings: manual mode: press up button to bell ring
auto mode: we can set time slot and run automatically. to change auto mode into manual mode press down button.
programming mode: rtc time set delay time set slot-1 25 time settings slot-2 10 time settings day and slot select
applications:-
school
colleges
industries