Sting Operation

The wall listening device has been developed for secret listening of conversation and comes with a high sensitive sound sensor. It comes with a long and sleek has pin which can be inserted in the wall to make it audible without any disturbance.

This listening device has a volume adjust controller to prevent it from causing any harm to the ears and transmits sound in real time process.

This can be used for listening to top secret conversation without the targets knowledge. And is the most trustable device for conducting any type sting operation.