The durable Greenlee GUARD-REAR UPPER (555-M8)
and automatic gain technology to focus microphone beam on lead speaker and eliminate background noise and sidebar conversations
DDNS (Dynamic Domain Name Server)
Catalog# 50170937
block list
Doorbird D2102V, IP VIDEO DOOR STATION, RAL 8023, stainless steel, powder-coated, semi-gloss, Part# 423885783 N16NXP8TB The durable Greenlee GUARD-REAR UPPERThe durable Doorbird 423885783 D2102V, IP VIDEO DOOR STATION, RAL 8023, stainless steel, powder coated, semi gloss, is for multi tenant buildings and businesses with 2 units, and 2 call buttons. Features: Surface and flush mount possible, housings sold separately LAN connection (PoE capable) 2 way audio Ultra wide angle lens, 720p, night vision, 12 IR LEDs 4D motion sensor, RFID reader 2 freely configurable bistable switching relays Dimensions: 12. 32