Smart Kit catalogue (En)

1059
1078
1119
1122
TELEPHONE
TELEPHONE AMPLIFIER
A very sensitive amplifier that will amplify the voice
through a telephone pick-up coil (included in the kit)
and will let you follow a telephone conversation
without having to hold the telephone receiver in your
ear. It is also very useful when more than one person
have to listen to what is said on the phone. Power out:
1W. Max. current: 120mA.
SUITABLE BOX 2059
PROTECTION FROM MALICIOUS CALLS
A simple and useful circuit that will ensure your
protection from malicious calls, with an easy and
certain way that you are able to change at any
moment.The heart of the circuit is the PIC
microproccessor 16C56, that cuts off the first rings
(adjustable from 3 to 12), thereby the caller will hang
up thinking that you’re absent.You are going to hear
the call after the rings that you chose to cut off.
TELEPHONE LINE RECORDING
A very clever device that will activate a cassette
recorder when the telephone receiver is lifted. It is
very useful for the recording of commercial orders
over the telephone, conversations, security etc. It
draws its power from the remote control line of the
cassette recorder, which should be a model which
works off at least 6VDC.
SUITABLE BOX 2119
TELEPHONE CALL RELAY
A simple device that can be used to give a signal or to
V
operate an electrical apparatus every time the
telephone rings.Very useful for noisy places, where a
P.S.
light signal or a siren can draw the attention to the
phone better than the telephone bell, or for cases
T
where the telephone is in such a place that cannot be
heard and you need a secondary bell. It does not
PCB 64x64mm
require any power supply and the relay contacts are
rated at 250V/2A.
SUITABLE BOX 2122
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32 Internet site: http://www.smartkit.gr
V
CE
9-12VDC
P.S. 1061
T
PCB
V
43x69mm
9-12VDC
P.S. 1061
T
PCB
V
P.S.
T
PCB
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65x105mm
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CE
40x56mm
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CE