Detailed Product Description

Features:1) One door station can support up to 4 indoor phones. If needed, it can be extended to 2 door stations support up to 4 indoor phones 2) Handsfree indoor phone, remote door unlocking3) LED in the door station provides a clear picture even in nighttime4) Surface-mounted design. Color 5' TFT screen5) 30 seconds ring tones are available, 30 seconds active surveillance, 120 seconds intercom6) Double ding-dong ring or chord melody ring.7) Dimensions: a) For door station: 128 x 94 x 32mm b) For indoor phone: 220 x 150 x 25mm