|Smart Access Model SA-1605 Single Door Access Unit is a versatile security
device boasting state-of-the-art electronic technology. The unit offers five access modes
which can adapt to most any access control requirements.
Used in combination with an
optional serial printer, the Single Door System offers clock/calendar (time and event)
verification. Long term memory retention and a self diagnostics feature which continuously
monitors internal circuitry for proper function.
The system offers three switch inputs including door position switch (normally closed);
alarm switch (normally closed); and remote unlock switch (normally open). Additionally,
all three switch inputs are electronically isolated through the use of opto-isolators.
The unit alarm function will activate when the door is forced open, the door is held
open too long (propped only). The unit uses a form "C" alarm relay and sending a
duress message to the optional system printer.