Accessories

The ELK-129 computer sound card interface allows a computer’s speaker output to be used as one of th..

$84.40

The ELK-900-2 “Yellow Jackets” premium quality “B” connectors are manufactured from the finest mater..

$41.57

The ELK-902-2 premium quality “B” connectors are manufactured from the finest materials. They featur..

$48.33

The ELK-912 is a high quality 12 Volt DC relay with SPDT (Form “C”) dry contacts. It features low cu..

$9.86

The ELK-912 is a high quality 12 Volt DC relay with SPDT (Form “C”) dry contacts. It features low cu..

$87.97

The ELK-912B is a heavy duty relay module featuring 12 or 24V DC selectable operation, SPDT Form “C”..

$11.94

The ELK-912B is a heavy duty relay module featuring 12 or 24V DC selectable operation, SPDT Form “C”..

$52.70

The ELK-924 Sensitive Relay module features DPDT (Form “C”) dry contacts for general purpose switchi..

$15.61

The ELK-924 Sensitive Relay module features DPDT (Form “C”) dry contacts for general purpose switchi..

$56.07

The ELK-930 performs three functions. It can detect ring activation from one or two doorbell buttons..

$74.09

The ELK-941 separates the steady or pulsing voltage from a single alarm output and directs this into..

$41.38

The ELK-950 is an RJ31/38X Telephone Jack containing solid state transient suppression designed to p..

$40.27

The ELK-951 is an RJ31/38X Telephone Jack containing solid state transient suppression designed to p..

$39.82

The ELK-952 provides exceptional protection against damage from lightning, voltage spikes, and surge..

$30.99

The ELK-955 is a Two-Line RJ31X/38X Telephone Jack containing solid state transient suppression desi..

$57.12