Doorbird D1101FV-F, FINGERPRINT 50 FLUSH-MOUNT IP VIDEO DOOR STATION, RAL 9016, stainless steel, powder-coated, semi-gloss, Part# 423873537 Polycom Premier and the ISW-511S15 has one

and the ISW-511S15 has one 100Base-FX single-mode SC interface for transmission distance up to 15km

Work Extension

toslink(r) optical digital cable

Full-Duplex Hands-Free Speakerphone

Five 90 Rotating Grounded Outlets And Five Fixed Grounded Outlets

Doorbird D1101FV-F, FINGERPRINT 50 FLUSH-MOUNT IP VIDEO DOOR STATION, RAL 9016, stainless steel, powder-coated, semi-gloss, Part# 423873537 Polycom Premier and the ISW-511S15 has oneThe durable Doorbird D1101FV F 423873537, FINGERPRINT 50 FLUSH MOUNT IP VIDEO DOOR STATION, RAL 9016, stainless steel, powder coated, semi gloss, for single family homes and businesses with 1 unit, and 1 call button. Features: Flush mount housing included WiFi LAN connection (PoE capable) 2 way audio Ultra wide angle lens, 1080p, night vision, IR LEDs 4D motion sensor Fingerprint sensor by Fingerprint Cards AB 1 freely configurable bistable switching