Why Buy Me? Peace of mind; anywhere, anytime. From anywhere in the home, hear all the special sounds your baby is making. DECT digital technology provides crystal clear transmission, eliminating any annoying white noise your hear from analogue monitors. The only sounds your hear are coming from your baby. Brand: VTech Product Type: Baby Monitors Product Sub-type: Audio Baby Monitors How to Use? Simply connecting power for both units and allow 1-min for the units to link to each other. The speaker volume on the parent unit is easily controlled by pressing the up or down arrow keys. When the parent unit is in mute, the visual sound indicator will still indicate the sound detected from the baby unit. Functionality: The monitor has a long rage of 300 meters line of sight, this roughly translates to 50 meters indoor meaning you can walk room to room and still have signal, the belt clip attached also makes this easier. With a rechargeable parent unit the monitor is portable and can be used around the house even if you're busy with the housework, to ensure you hear your baby the monitor has a loud speaker with adjustable volume, as well as a 5 LED sound level indicator, and a white noise filter to prevent distortion. Key Features: Totally digital transmission eliminates background noise and prevents interference so you can rest assured the only sounds you—and only you—will hear are your baby's. Graphic bars on the parent unit indicate the level of sound in your baby's room so you can visually monitor the noise level with the unit muted. It's easy to move the parent unit hands-free from room to room. Attach the parent unit to your belt, pocket or shirt. Parent unit uses a rechargeable battery for active monitoring before needing a recharge. Indicate whether baby unit's switched on or off. DECT technology for secure connection and clear sound without interference 5 level sound indicator Belt clip on parent unit Volume control Out of range alert Indoor range - up to 50m; Outdoor range - up to 300m