BebeSounds Easy-to-Hold Sound Monitor with Sound Lights and 2 Receivers

Features: Short flexible antenna. Can be operated either on AC power or with batteries. Sound lights so you can also “see” your baby’s sound level. 2 lightweight easy-to-hold receiver fits comfortably in your hand. Monitor offers two channels for less interference and clearer sound. Optional voice activation so you can eliminate unnecessary background noise. Volume control and a belt clip on parental units for added convenience. Operating on 49 MHz frequency, it has a range of up to 400 feet. Each unit takes one 9-volt battery (not included). Unit dimensions: 2.25” x 11.75” x 9”.