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View Full Version : PIR's that indoor pets won't set off


tavsec
12-01-2005, 12:04 AM
I've used these sensors - Visonic K-940 Petsmart (http://www.visonic.com/visintl/doclib.nsf/0/243E6FB5A3503EC5C225668C00387844) sensors, which have a special lense that does not pick up horizontal heat signatures under 18kg

I had a problem with our 2 cats setting off our alarm when they both jumped off our bed when parcels were delivered, thinking we were about to walk in the front door

I've attached the manual for them