2Pair Of Digital Wireless Intercom Phone

This product mostly usage in Apartments, offices, Factory, Companies, industries, super Stores, high rise buildings, villas, hotels, College, Home & Banks etc.Point to point call calling wireless intercom system. convenient customer visiting, and strengthening the safety, in the security base for your domestic outfit of a person of extraordinary powers curtilage.4 Generation High quality product Digital HD Audio WiFi 2.4Ghz Interphone System Long Distance 1Km open area Wireless Range 0~99 Channel Call another device.High clear Digital audio voice quilaty 2.4Ghz wireless interphone open are 1Km radius and city area more then half km radius communication range depend line of side and area environment.