l           It support 900/1800/1900 triband system (It can work with any sim card easily), and reach to transactional monitoring function.

l           Monitor is not limited by distance, that is, you can monitor anywhere.

l           Time of standing-by is long. Matching it with Li-battery, it can last 1 week for standing-by.

l           It has function of voice-controlling & dialing-back. It starts to monitor when there is somebody, contrarily, it stops monitoring.

l           It has function of Text Fwd and Alert. It will advise when there is incoming telegram or news in brief in your phone.

l           Supermini volume. Its’ size is much little than credit card’s.

l           It can be put in any kinds of disguised product, and used as disguised monitor.

l           It belongs to one-way monitoring module, and it wouldn’t give off any sound when you monitor.