Feature:

     > Recording Duration: 20 second.

          > Dial Mode: Audio frequency/pulse

          > Alarm Mode: N.C., N.O

          > Easy to installation

          > ABS plastic material

       Technical Specification:

Model	Tiger 911
Model type	PSTN auto dialer
Power supply	11-15VDC
Static current	20mA
Working current	150mA
Operating temperature	-10℃~ +60℃
Relative humidity	80% RH (non-condensing)
Unit size	140*90*30mm