The Motorola L4 is an accessory handset for the L300 and L400 DECT 6.0 cordless phone series. It features 2-line backlit display with handset speakerphone, call waiting and caller ID. The handset also carries DECT 6.0 technology to provide interference free communication, increased clarity and enhanced security. The L4 has a range of up to 160 feet indoors and 980 feet outdoors. Other features include 9 speed dial memory, 30 calls caller ID, selectable ringtones, adjustable ringer and earpiece volume control. This model is Eco Mode and Energy Star compliant.