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Magnetic Contacts
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The magnetic door contact is magnetic on/off switch which is used as an input to the unit. Magnetic Door contacts come in pairs. They are active switches that close when one half of the sensor is in close proximity to its mate. When the two sensor pairs are moved apart from each other, they open. The unit senses closure and opening and reports the condition.
Magnetic Door contact can be wired in series so that multiple sensors can use a single port on the system. There are no reasonable limits on the distance of the magnetic door contact from the system. The magnetic door contact features an ALARM/NORMAL indication in the software. Magnetic Door contact can be used to detect open doors, cabinets or windows.