Issue
Customers inside the ATM lobby may be unaware of the roller shutter closing time at midnight. This can lead to inconvenience, confusion, or even customers being locked inside if they are not alerted in advance.
Solution
Install the BSV 75mm Voice Synthesizer in the ATM lobby to broadcast scheduled voice messages, such as βThe roller shutter will close at 12am.β This ensures clear, audible, and automated alerts for customers, improving safety, convenience, and compliance with facility operating procedures.


