Convenient, Flexible & Expandable The XTB446 provides all the convenience & benefits of two way communications without the hassle of obtaining an operating license. Designed for everyday use The rugged construction helps ensure that XTB446 provide trouble-free communications. This radio has been built to a high standard of manufacturing, durability & reliability that users have come to expect from Motorola Solutions Easy & simple to use Whilst offering a range of useful features, the XTB446 remains simple & easy use – simply “press to talk” to stay in touch. Cost-free operation Licence free & no airtime charges. Hands-free (VOX) operation The XTB446 radios can be used in voice activated mode with any compatible headset. Room Monitor The XTB446 radio can be positioned & set to detect voices or sounds & transmit these back to the listening radio without having to press the PTT button. Interference eliminator codes A choice of 38 interference eliminator codes can be set for each of the 8 channels, providing a wide range of channel settings & helping to avoid channel interference. Auto Channel scan All channels can be scanned to automatically detect channel activity enabling users to respond quickly to multi-channel communications.