ELK-912B Relay Module SPDT 12 VDC from ELK Products
The ELK-912B is a heavy duty relay module featuring 12 or 24V DC
selectable operation, SPDT Form "C" contacts, low current draw,
voltage input LED, and high quality large cross-head terminals.
It is ideal for general purpose switching of devices or high current
loads. Also available in a 6 pack (ELK-912B-6) which is packaged as
multiple relay modules grouped on a pre-scored break-off circuit board.
The ELK-RJSET is for use with Alarm System Communicators, Line Fault devices, or other equipment as a means of connecting to the incoming telephone line. Includes USOC RJ31X 8 pin modular surface mount jack and 6 ft. 8 wire modular cord with plug on one end and spade terminals on the other.
Z-BLOCKER®
In-Line DSL Filter for Residential Alarm Systems
Unique alarm panel filter protects the residential and small business alarm system telephone service (POTS) interface, which dials out to the alarm company in the event of an emergency. Without this protection, alarm panels on telephone lines with DSL may have difficulty reporting incidents.
VoiceLok™ guards your telephone lines and alarm system wiring with a tough, 16 gauge galvanized metal box to cover the telephone box, as well as a 14 gauge steel U-guard to protect the telephone drop wires.
