Make calls, and pass messages within office spaces and departments wirelessly and free, with no sim card/airtime needed, The wireless desktop intercom system connects up to 100 EXTENSION units. The communication range is 400 to 1000m(1km), can cover up to 8 to 10 storey Building. This long range transmission is boosted by the 433Mhz frequency modulation which has no interference with our local frequency.
The intercoms has internal battery backup as a provision and protection for our frequent power fluctuations and failure. The internal battery has the capacity and capability to power the system for over 24 hours without
electricity, You can hang it on the wall or put on table.
KEY FEATURES:
High fidelity audio technology
Zero block sound transmission
100 handsets extendable
More than 1000meters in open field