Audio Intercom System (1+1)
COMMAX Audio Intercom, Model: DP-2S 1 Indoor Unit & 1 Outdoor Unit Electric Door Release Button Slim Handset Smart Handset Volume Control Good Voice Quality…
Video Door Phone System (ExcellentVideo Quality)
COMMAX, Model: CDV-43K 4.3-inch Wide Color LED Touch Panel Electric Door Lock Controller Excellent Video Quality 1 Indoor Unit 1 Outdoor Unit Made in Korea…