PN-46T is the new PN rolling codification transmitter. New design and packaging give a distinct and special appearence and user-friendly programming. The main specification of the transmitter is that is compatible with the new PN rolling codification. The new rolling codification is exclusive Profelmnet team creation and design, with unique algorithm that maximizes security from external violation. Faster signal transmittion through control panel and transmitter. Suitable use up to 4 different channels.