Active Total Security Systems

The ATSS electric bell for schools is a reliable automatic bell timer designed to automate ringing schedules in schools, colleges, and factories, making it the ideal timer bell and industrial bell solution for any institution.

• No.440, 21st Street, N Block,
  Anna Nagar East, Chennai- 600102
• info@atss.in
• 091500 12345
• 044-26185454