Specifications
Security & Protection Monitors Camera DVR Monitor mini A8
DESCRIPTION
1, the world's infinite distance voice transmission ( using the GSM signal transmission,
no distance limit can be -provincial cross-border) ;
2, dual microphone design, -clear sound ;
3, Small size as a match box , portable ;
( Normal wireless voice transmission equipment's deficiencies : short distance ; Easy to be interfered,
the sound is not clear; transmitter power supply time is short; bulky size , difficult to hide.
But this product can effectively solve these issues)
4. 900/1800/1900 frequency , OK to use in USA and Euro countrys.
5. With lithium battery inside too .
6. Function of SMS to controll voice activated on or off. If you dont want to voice activated function in some times ,
you can remote control to disactivate it . It can save power .
7. Voice activated function. If the surrounding voice is up to 60db, the monitor will automatically dial back to your phone