The SIM-1DS is a relay module that provides a contact closure whenever it is activated by the SIM-.
The contact closure can be used to activate an electronic door strike mechanism or gate opener.
This allows the homeowner to answer the door from any intercom station in the house and gives them
the ability to unlock the door or open the gate with the press of a button.
Compatible with SIM series IP Intercom system
Relay settings for N.O. Operation
Variable relay times by SIM software
Screw terminal connectors
12-24 VDC or AC gate strikes