The device with Product Code 10300192 / YR2119 (No logo) is equipped with a 20-channel (20CH) receiving system and operates using a CR2032 battery (1 pc). It functions on a 433.92 MHz ± 75 kHz (ASK) receiving frequency, ensuring stable performance with an indoor transmit distance of up to 30 meters. Its sleek and compact build, measuring 141 × 41 × 13 mm, makes it suitable for a wide range of applications and installation spaces.