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Video Doorphones
Specification
- One door station can support up to four indoor phones.If needed,it is accepted to connect with two door station through switch.
- Hands-free indoor phone, remote door unlocking.
- LED in the door station provides a clear picture even at nighttime.
- Surface-mounted door station. Color 4'TFT and B/W display are optional.
- 30 seconds ring tones are available,30 seconds surveillance, 120 seconds intercom.
- Double Ding-Dong ring and chord are opional, pin hole door station.
- Heavy duty anti-vandal and water-proof door station.
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H411U
