DIGITAL WATCHDOG DW-BJER4U140T Blackjack E-Rack NVR 30FPS @ 1080p 140TB, Stock# DW-BJER4U140T Cordless Telephone Accessories This headset reduces background noise

This headset reduces background noise and comes on a voice tube or noise-canceling microphone

easy punching of 24 to 20 gauge thick metal studs

The Door panel connects to a regular 5-wires Intercom handset and allows to open the door from the intercom handset in the house and by access code

This handset also function as a 2-way radio with full-duplex intercom or half duplex broadcast

DIGITAL WATCHDOG DW-BJER4U140T Blackjack E-Rack NVR 30FPS @ 1080p 140TB, Stock# DW-BJER4U140T Cordless Telephone Accessories This headset reduces background noiseProduct features DIGITAL WATCHDOG DW BJER4U140T This is a Blackjack E Rack NVR with 30FPS @ 1080p having 140TB capacity. This has an easy Drag and Drop Camera Management and Recording, an advanced Motion Masking and Sensitivity Settings, an automatic Camera Detection Local Client Display, a true Enterprise Scalability and a graphic System Health Monitor. Additional Features: Blackjack E Rack NVR Powered by DW Spectrum IPVMS Software, Includes 4 IP