| Surveillance is the monitoring of behavior. | | | | surveillance transmitters that become operational |
| Systems surveillance is the process of monitoring | | | | when the telephone is in use and give no indication |
| the behavior of people, objects or processes | | | | of their presence to the telephone user. |
| within systems for conformity to expected or | | | | Another most commonly used telephone |
| desired norms in trusted systems for security or | | | | surveillance equipment is telephone recorder. It |
| social control. | | | | connects to the phone line, your tape recorder's |
| There's nothing better than wearable spy | | | | microphone input, and the recorder's remote |
| equipment when performing a secret surveillance | | | | control jack. It senses the voltage in the phone |
| operation. Surveillance systems enable you to | | | | line and begins recording when the line drops to 5 |
| observe multiple locations through one localized | | | | volts or less. |
| system. With a digital video recording system, | | | | Counter Surveillance Equipments |
| your security cameras are set up in different | | | | Counter surveillance is the practice of avoiding |
| locations and interconnected so you can view all | | | | surveillance or making surveillance difficult. As |
| the areas at the same time. There are different | | | | people and businesses alike become more and |
| types of surveillance equipment | | | | more aware of the growing problems regarding |
| Audio Surveillance Equipment | | | | personal and professional privacy, bug-sweeps and |
| The purpose of an audio surveillance device is to | | | | other Counter Surveillance Measures have, for |
| enable you to secretly listen into and record | | | | some, become an extremely important part of |
| conversations that take place at a particular | | | | life in today's world. |
| location or on a particular telephone line. These | | | | Bugging Devices and Telephone Taps are an |
| devices are divided into two main types: | | | | effective means of finding out what competing |
| 1. Wireless i.e telephone transmitters | | | | businesses are doing, and such a practice has |
| 2. Wired devices i.e recorders, telecorders, wall | | | | become more and more common. |
| contact microphones, wired microphones etc. | | | | Hidden cameras have become very popular in |
| Telephone Surveillance Equipment | | | | recent years. Business owners often use |
| The most commonly used telephone surveillance | | | | surveillance equipment to keep an eye on |
| equipment is transmitter. Clearly monitoring both | | | | employees or their store; they can help to |
| sides of a telephone conversation, the discreet | | | | protect the business from theft, vandalism, or |
| range of Phone Transmitters are easily installed | | | | just for keeping an eye on things. Parents can use |
| on a telephone line, in a socket, or in the | | | | nanny cams to make sure their children are being |
| instrument itself. Telephone Transmitters are | | | | properly treated while they're away. |