The Astrotel Wireless Transmitter & Receiver with Mono Audio consists of a mini transmitter and a full-size 4-channel receiver to provide connectivity for A / V devices without the use of cables in indoor environments. Using 2.4 GHz ISM Band for transmission, the sender transmits crisp clear video and audio signals even through walls. The receiver supports reception on 4 separate channels so that you can receive signals from 3 additional transmitters sending A / V signals.
For a complete surveillance / monitoring system, you can connect the mini transmitter to a mini color or B/W camera, and integrate the receiver with an LCD monitor and speaker. The kit is suitable to boost the signals of baby monitors. Additionally, the compact mini transmitter allows you to use the transmitter-receiver kit for use in covert operations.