GSM Intercom (GSM transmitter and RF earpiece) for infinite discreet communication
The GSM transmitter has automatic answer and 20 meters range to the RF earpiece!
This set replaces a bluetooth and a cellphone for the most discreet, infinite range communication.
What is it for:
The user can have a phone conversation using this set: the RF earpiece in your ear and the GSM transmitter near or on a pocket.
How it works:
The GSM transmitter has auto-answer function (for one selected phone number – it will ignore all the other incoming phone calls) and it transmits to the RF earpiece in the ear (the smallest one MRF400-B) from a distance of about 20 meters.
The GSM transmitter, also has a sensitive microphone incorporated, allowing you to speak back to your partner (two-way communication).
The battery of the GSM transmitter is rechargeable and it holds about 5 hours.