Philips SCD463/00, 16 channels, 40,675 - 40,690 MHz, AA, 200 m, 2x 9V DC 200mA
Philips SCD463/00. Channels quantity: 16 channels, Frequency range: 40,675 - 40,690 MHz. Battery type: AA. Maximum operating distance: 200 m, Power requirements: 2x 9V DC 200mA