The device with Product Code 10300181 / YR218B8 features a 2-channel (2CH) receiving system and is powered by a CR2032 battery (1 pc). It operates on a 433.92MHz ± 75KHz (ASK) receiving frequency and offers a reliable indoor transmit distance of up to 30 meters. The compact design measures 141 × 41 × 13 mm, making it suitable for various installation environments.