The Motorola AM21 is an Audio Monitor that uses DECT technology to keep you connected in full security and privacy to your baby, without interfering with your Wi-Fi® frequency. Roam around the house without losing connection, with up to 1,000ft (300m) range and receive alerts when you’re out-of-range or the battery is low. Never miss a peep with the high sensitivity microphone, so you know when your baby is awake. Monitor what matters. Secure and Private Connection. High sensitivity microphone picks up any sound of your baby. Long range. Parent Unit Features1 parent unit included - portable. Notifies you of baby activity with audio alert. Up to 300m range and out of range indicator. Power saving mode. Low battery indicator. Parent unit mains or battery powered. Parent unit includes mains adaptor - batteries required for parent unit 2 x AAA . Baby Unit Features1 baby unit included. Baby unit mains powered only. Baby unit includes mains adaptor. General information:Digital signal. 120 channels. WiFi connection not required. Model number: AM21. Manufacturer’s 2 year guarantee. EAN: 5055374710012.