Connected to the
alarm system in a usual way (with three wires), this concealed transmitter
is sensitive enough to pick up even whispers from any part of the room.
The transmitter
is high - reliability fm modulated hybrid circuit. Frequency operation is
433 MHz crystal-controlled FM narrow band.
No antenna required.
No battery required (Powered by dc current of the Alarm system).
Audio bandwidth:
20 Hz to 30 kHz.
Range up to 700
feet in open area.
The transmitter
operates with no connection to the motion detector operation.
Easy to install
with no fuss .
Price:
