ATLAS 550 DUAL EIA-530 MODULE Door Access has HD Voice technology enhances

has HD Voice technology enhances productivity through crystal-clear interactive conversations and delivers high-fidelity audio from 160 Hz to 22 kHz

Its punches holes from any angle with the 360-degree rotating head

MM Metral/Amp Adapter Cable with Overmold (female 64-pin)

The durable Greenlee HOOK-1-1/2"&2" IMC&RIGID

Near Field Communication (NFC) allows access via smartphone

ATLAS 550 DUAL EIA-530 MODULE Door Access has HD Voice technology enhancesProduct features ATLAS 550 User Interface Module. Provides 2 EIA 530 compliant interfaces, each supporting Nx 56 64 kbps operation, up to 2. 048 Mbps. Includes adapter cable which provides a DB 25 interface for each port. ATLAS 550: DATA MODULES