01. B/W LCD display;
02. Supports 300 meters transmission;
03. Digital hopping;
04. Room temperature display;
05. Voice activation;
06. Automatic night light;
07. Supports two-way communication;
08. 2.4GHz FHSS technology, two-way;
09. Supports LBT, automatically avoids wireless interference;
10. With QoS function, enhances A/V;
11. Parent unit talk back to baby unit.