Peaceful nights thanks to VTech baby monitors and video monitors. DECT technology. Increased range: 460 meters outdoors and 75 meters indoors. Crystal clear sound and security thanks to digital and . encrypted transmission. 5-level LED volume indicator on the parent unit shows the noise level in the nursery. Volume control. Parent unit with illuminated LCD display and . Vibration alarm. Intercom function between parent and baby unit. Temperature sensor shows the temperature in the child's room. Projection night light on baby unit (controllable via baby and parent unit). Plays 5 lullabies. Belt clip on parent unit. Two power adapters and rechargeable batteries . (parent unit) included.