TK-2 is a stand alone device which combines an infra red movement (P I.R.) detector with an acoustic siren. It has two working modes: Chime and Alarm. It is powered by a 9 V battery and it can also
be powered by a 9 V adapter. It can also be used as a door bell (it has push button switch input). Suitable for the home, shops etc. SpecificationsOperating Voltage 9V Battery or 9V DC 100mA
Adapter Stand By Consumption 50 ?A
TK-2 is a stand alone device which combines an infra red movement detector with an acoustic siren