What is the purpose of using wireless cellphone systems in agencies for security communication?

سیکیورٹی مواصلات کے لئے ایجنسیوں میں وائرلیس سیل فون سسٹم کے استعمال کا مقصد کیا ہے؟

To reduce call costs

To keep location confidential

To increase battery life

None of these

Agencies use secure wireless systems to avoid tracking or interception.

It helps protect the location and identity of agents during communication.