Walkabout Platinum Digital offers parents a wide range of benefits and feautres, including Tomy's Advanced System Technologies such as 300m range, 2 way communication, privacy guaranteed. In addition, Platinum Digital provides parents with 100% interference free with 120 auto-select channels â€“ ensures crystal clear reception. Sound-sensitive light display â€“ stay alert to babyâ€™s needs even with the sound turned down. Nightlight on baby unit which can be remotely operated by the parent unit â€“ no need to disturb baby using the main light in the nursery. Recharging docking station for parent unit â€“ no hassle with batteries. LCD display with temperature read; also records minimum and maximum temperature â€“ to observe temperature variances overnight in babyâ€™s room. Last feed timer - to help keep track on those night-time feeds! Vibration alert on parent unit for noisy environments, such as when mowing the lawn.