BOGEN VOICE ACTIVATED RELAY, Part# VAR1 NEC Expansion board AC1900 Dual Band Wireless PCI

AC1900 Dual Band Wireless PCI Express Adapter

The strong Greenlee 30580 CNST WEAVE PULL 33-04-1094 GRIP is a double weave galvanized steel mesh with a flexible pulling eye

The durable Nitsuko / NEC 28-Button HF Speaker Phone  92760 is compatible with the 28i 124i and 704i Systems

DIGITAL WATCHDOG DW-BJE2U8T This is a Blackjack NVR E-Rack Series with 8TB HDD

CRIMPING (KA12-350 AL) in U Style Type

BOGEN VOICE ACTIVATED RELAY, Part# VAR1 NEC Expansion board AC1900 Dual Band Wireless PCIThe quality Bogen VAR1 VOICE ACTIVATED RELAY uses an adjustable trigger threshold, a mic preamp gain, 0. 25~20 second release delay, and a relay status LED. It uses a screw terminal for all input and output connections and requires a 12~24VDC, 100mA power supply, sold separately. Mic level, 600ohm line level, 25V, and 70V distributed speaker level. Features: Two sets of C Form (both N. O. and N. C.) relay contacts respond to audio activity 4 levels of