Cuts circles from 1 7/8'' to 8 1/2''. Innovative, ratchet mechanism is efficient and easy to use No more dragging the blade through bunched fabric or dealing with time consumi.
This means that smoke emitted from the incense will set off a smoke alarm when in range of the detector.
Check your alarm manual. You may be able to set the system to protect the outer perimeter (windows and doors) without setting the infrareds inside. After all, once a burglar has set off a door or window sensor, it doesn't really matter if he's set off an interior infrared.ome ADT alarms have a MOTION OFF button you can press when arming the system, or a button lable SHUNT on other systems. Call your alarm company to ask them.