Directions:
• It will start to transmit while phone is used.
• The lock of the root is removed and the telephone wire inserted in the rosette is drawn out. While will accept the terminal of an attached telephone code TKS-102, and it is inserted in a receiving window.
• Or even if it attaches like a telephone side, it can use. After attaching, it checks whether it is operating for the time being. In it, it is the receiver of telephone. It can check by whether it removes and the sound a "tuhu" can be heard with a receiver. 
• The attainment distance of an electric wave is 30 or about 150m. It changes according to the situation of the place to install and the place to receive. In a building, distance becomes short.
• An exclusive receiver (TKS-151) is used for receiving. Commercial UHF band Although a multi-channel receiver can also be used, tone quality is bad or receiving distance becomes short.

Notes:
• This device cannot be used for a business phone. Although an obstacle is not generated at all in a circuit, when you use, please use on the responsibility of yourself not to become infringement of privacy.
• Please do not attach a magnet in a main part. An electric wave does not become weak or it stops coming out.