The Sesam Transmitter runs on 2xAA batteries. The Sesam Receiver runs on 12-24 Volts DC (Direct Current)

Sesam transmits at a max output power of 5 mW.

The transmitters are sturdily designed, with a shock-resistant edge guard. Each transmitter is class IP67, and can be exposed to extreme environments with dust, humidity and water without interruption.

The Sesam 800 Mobile system utilizes the 915 MHz frequency band with 12-channel automatic frequency selection. The system has an excellent response time, so the system immediately halts the selected function when the stop button is released. Communication between the transmitter and receiver is two-way, which allows a feedback indicator on the transmitter to show when a relay is active. The system uses 16.7 million unique codes. Checksums ensure error-free message transmission. For applications with even higher security requirements, the system can be configured for encrypted transmissions.

Sesam receivers come with a fiberglass reinforced enclosure, equipped with a diaphragm vent, and designed to be used in extreme environments that have high requirements on tolerances for shock, vibration and more.