This is a SENTROL ShatterPro II Advanced Acoustic Sensor with Pattern Recognition. ie: It detects breaking glass. Looks like a VISONIC SPY motion detector. Smal Cylinder, just pop a hole in the wall. 25 foot range to glass breaking source. Glass should be 2 sq ft in area, 3/32 to 1/4 inch (2.4mm-6.4mm) tempered 3.2mm-6.4mm, wired 6.4mm and laminated 3.2-6.4mmPricing:
1-6 7+
$C 76.26 73.21
$US 76.26 73.21
EURO 54.14 51.98
