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Door Contact
Resolution:
Typically a magnetic contact switch used to monitor whether a door is open or closed:
Door Holiday
Resolution:
A holiday is a defined time period during which a door remains in a secure, secured lockout or passage state. A holiday can span over an unlimited amount of time.:
Door Prop Delay
Resolution:
The Prop Delay setting is the time to allow the door to be held open before the alarm relay triggers the alarm.:
Dry contact
Resolution:
metallic points making (shorting) or breaking (opening) a circuit. The switched circuit must have it's own source of power and is merely routed through the dry contacts to energize.:
DSM
Resolution:
Door Status Monitor; offered as an option on a Magnetic lock.:
Dual credentials
Resolution:
A method of increasing security at an opening by demanding two types of credentials to gain access, such as a smart car and a PIN.:
EAC
Resolution:
Electronic Access Control:
EEPROM
Resolution:
Electrically Erasable Programmable ROM - A rewritable memory chip that holds its content without power.:
Electronic Credentials
Resolution:
Items such as Magnetic Stripe Cards, PersonalIdentification Numbers, Smart Cards etc., that when presented to electronic locks either allow or deny access.:
Emergency Plan
Resolution:
In public buildings, a set of responses defining protocols and procedures for different types of emergency scenarios.:
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