Volumetrics are in a way the eyes and ears of your alarm system. There are several different detection techniques: Passive infrared detector (PIR): this type of detector senses all warm body movements
with automatic day/night identification
easy installation
wide detection angle
indications: ON/OFF and detection
Specifications
power supply: AC 230V
light control: < 10lux
time delay:
min.: 5 sec.
max.: 6 min. ± 1 min.
rated load: 1200W
detection distance: 6m max.
detection range:
side view: 120°
top view: 360°
operating temperature: -20°C to +40°C
operating humidity: < 93% RH
installation height: 2m ~ 4m
power consumption: 0.5W (static 0.1W)
detection speed: 0.6 ~ 1.5m/s Volumetrics are in a way the eyes and ears of your alarm system. There are several different detection techniques: Passive infrared detector (PIR): this type of detector senses all warm body movements. The detector transmit infrared rays and triggers the alarm when one or more of these beams are broken.