This is an automatical emergency call circuit which work with sensors, such as magnetic switches. This circuit will make automatic phone calls to the numbers that have been selected when the sensor is working. This circuit is suitable to be installed in high security location; for example, shelter, factory etc.

FEATURES:
- Power supply : 12VDC 70mA.
- Current consumption at standby : 17mA. @ 9VDC, 60mA (working) @ 9VDC.
- Current consumption at working : 45mA. (connect the sound recorder circuit)
and 30mA. (disconnect the sound recorder circuit).
- Use with the telephone tone system only.
- It can be set the alarm time maximum 3 minutes.
- It can be set the number of redial maximum 9 times.
- Use with the digit telephone number from 1 to 12 digits, and able to set up 5
maximum numbers.
- There is a connector point for FK941 to send a voice message about 20-60 sec.

- PCB dimensions : 3.59x2.99 in.