Hou Zhenhan took the tapping device in his hand, carefully examined the appearance of the tapping device, then he shook his head. "This tapping device works by transmitting analog signals because it only uses one button cell battery. Therefore, the transmission power is minimal; it can only be received in the building, only a few rooms near the CEO's office. If it is further away, it will be invalid. Therefore, when Liu Chan and Qu Daming ran away, they won't hear our conversation now."
"That's good!" Bao Sanli breathed a sigh of relief. He was an uneducated person. He was not like Hou Zhenhan who retired from the special forces with some investigative and anti-reconnaissance capabilities.
Ming Yang Security Company was directly under the charge of Bao Sanli and Hou Zhenhan. Liu Chan and Qu Daming hadn't infiltrated into the company yet. Otherwise, the consequences would be unimaginable. If anything happened, they really didn't have anyone to use.