Products Description for Baby Monitor BB-102:

* Operation Range : Approx. 100 metres
* Selectable two channels to minimize interference
* Power indicator light
* Volume ON/OFF switch
* Both unit can be operated by either batteries or AC/DC adaptor
* AC/DC adaptors are included
* Battery is NOT included

Dimension for each unit:
* Both unit : 135 x 62 x 47 mm