Fixed 433 MHz low frequency code duplicator compatible with D555 transmitters.

It is used to read, analyze and duplicate fixedcode codes of low frequencies or 433.92 MHz.

It works with all garage door opening transmitters, car alarm remote controls, home security devices and other devices that transmit standard radio frequencies.

It can be used to identify different frequencies between remote controls and keyboards of garage door openers, home security sensors, and other transmission devices to prevent interference with medical devices, such as pacemakers.

Includes 9 V AC power supply adapter.