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Video Intercom Features
Designed to resist water & comma
Adjustable infrared immunity modes mitigate environmental and disturbances such as subtle door vibrations&comma
The HT813 is an analog telephone adapter that provides 1 FXS port for analog telephone and 1 FXO port for PSTN line to provide backup in case of power outage using a PSTN line
Connector: Din 4 pins
Cople Cédula 40 de 3/4\" (21 mm) con Rosca / Etiqueta Naranja. 213310 Video Intercom FeaturesCope Orange Label for Galvanized Tube 3 4 ID 40. Outer diameter: 31. 8mm (1. 252 ") Minimum length: 41. 7mm Note. 1 "Equipment recommended for indoor. Outdoor installations must be in areas of zero salinity & comma; no corrosion and very low relative humidity (less than 40%). Not recommended for underground facilities."
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