The Neo digital baby monitor keeps a watchful eye on your sleeping child with an optimally coordinated combination of baby and parent units. Thanks to FHSS technology (Frequency Hopping Spread Spectrum), a clear and interference-free connection is guaranteed. The automatic regular channel switching ensures that the Neo digital is 100% secure from eavesdropping. With intelligent sound activation (Vox), the units only connect when the baby makes a noise. If your child is peacefully asleep, the baby monitor automatically switches to standby mode. Additionally, the baby unit can be manually set to Eco mode, which reduces the device's radiation once it is in standby mode. These two features not only minimize the energy consumption of the baby monitor but also significantly reduce radiation. The parent unit can be operated independently of a stationary power source thanks to battery operation. With a range of up to 250 meters, the Neo digital provides ample freedom of movement in the home and garden. If the range is exceeded and reliable use can no longer be guaranteed, the baby monitor will alert you both acoustically and visually. Its handy design and belt clip allow the parent unit to be easily attached to your clothing, keeping your hands free while ensuring the baby monitor is always nearby. The parent unit can be powered via a USB adapter or with batteries. By connecting to the included USB adapter, the batteries are charged directly in the baby monitor. However, thanks to the separate USB cables, the baby monitors can also be flexibly powered and charged using standard USB adapters through the socket or other electronic USB devices. Battery 3x AAA (not included).