Customary telecontrol systems have a solidly opposed code. This code can be duplicated by special copy transmitters. Transmitters and receivers of this system are equipped with a rolling code which is changed with every activity. A 2-times triggered code is not accepted by the receiver. Hence, a copy of the hand transmitters is impossible. Every hand transmitter owns more than 1,000,000 different codes which are activated successively. He is functioning therefore with 50 activities per tag more than 50 years.
The new heterodyne receiver guarantees a steady correct function, also in disturbed environment. The high sensitivity and tuning sharpness save his immunity against disturbances in the sphere of the reception frequency. The new system of the programming with selflearning ability of the device allows the saving of remote controls of the series TXC and CELLULAR PHONE.
Up to 240 different codes (subscriber) about the selflearning function storable
Programmable function: mono-stably, bistable and timer
Selflearning of the transmitters
Management of the spare transmitter
To enable possibility the function CODE ROLLING or to close
Accumulator "Fully" detection
drill protection
