The 2NR IP Security Relay is designed for any Helios IP Intercom model with
firmware version 1.15 and higher. It enhances Security of the connected
electric lock/strike as it prevents lock opening by forced Intercom Tampering.
The 2NR IP Security Relay is a device installed between the Intercom and the
electric lock/strike. The IP Security Relay includes a relay that can only be activated
if the valid opening code is received from the Intercom. The device also has a
departure button. When pressed it activates the output for 5 seconds.
Passive Switch: NO and NC Contacts 30V/1A AC/DC
Active Switch output: 12V/700mA DC