Siemens TFT - Manual (Page 55)

Features of
Reliable performance with 52 zone black mirror
optics filtering white light interference – combining
world beating intrusion technology with high
quality CCTV camera images from Siemens
PIR
Camera
PIRCAM
High false alarm rate – the PIR
angle of view is different to
the camera view, so nothing
would appear on the monitor
Snap-in Technology
Screw the base to the wall, connect
the terminals and “snap” in the
housing – simple!
No false alarms – both PIR and camera
viewing angle are the same so the
intruder always appears on the monitor
PIRCAM