The Cosmo 50150 baby monitor from Reer features a soothing night light with three brightness levels, a vibration alarm, and a convenient two-way communication function. The set includes a baby unit, a parent unit with a built-in battery for up to 60 hours of runtime, a power adapter, and two micro-USB cables. The range of the digitally secured device is an impressive 600 meters. Customizable microphone sensitivity, volume control, visual sound indication, and a range check complete this low-radiation and energy-saving offering. Batteries are not included.