60 x 60 x 18 mm
3.5 Kg
1) If push to Call SW, call number ID of transmitter will be
transmitted to receiver.
And the Receiver will be indicated call number ID.
2) If clear indicated Call number in Receiver,
push to Clear SW, call number ID of transmitter
will be clear the call number of Receiver.
And will be indicated call number ID of Receiver
will be clear.