For sale by Bethelmendel International Ltd MEMBER18 Jan 4:24 pmIkeja, Lagos
This is a complete wireless intercom system. It is the very first wireless intercom system that is extendable to 100 units from numbers 0 to 99 units. It is a plug-n-call system that needs no installation thereby incurring no installation cost. It also works with or without electric power. It is so rugged but very simple to operate
A. Completely wireless operation. It needs no installation nor an installer.(DIY)
B. Works with or without electricity. It has a very powerful li-ion inbuilt battery that powers the system at power failure. Fully charged the system can stay on for 6 days, on operation the system can stay powered on for over 12 hours.
C. The communication range/distance of 200 to 300m depending the environment
D. It has 100 units extension from 0 to 99. all set is preset with numbers from 0 to 99. No further coding or setting is required, just place and call.
E. It is designed to be placed or mounted on any surface, horizontally on any wall surface or vertically on any flat surface.
Using 2.4G ISM public frequency band: 2402-2483MHz
Transmitting Power: Less then 20dBm(Less then 100mw), Receive
Sensitivity: -100 or less
AFH technology, super anti-jamming capability, can share 2.4G band
with wireless LAN and bluetooth devices
Panel 10 number button, a call key and two indicator lights: power
indicator light(red) and operating light(green)
With coding, transmitting code, ID seting functions.
AC 110/220V, Electric Current: within 200mA
Communication distance: more then 300 meter
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