公寓的门禁系统
选择哪种多户型建筑物（公寓）的门禁电话？建筑物只有一个入口大门和四线电缆。在选择设备时应考虑什么？
选择哪种多户型建筑物（公寓）的门禁电话？建筑物只有一个入口大门和四线电缆。在选择设备时应考虑什么？
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There are probably many solutions, each depending on individual needs.
I remember when I was choosing an intercom for a single-family home, I chose:
DAHUA VTO2202F-P-S2 - this element is installed at the gate/entrance door
VHT2421FW-P - monitor for the home
Why this particular model and what I took into consideration, and what I believe you should also consider when choosing:
- Wide-angle fisheye camera and high resolution
- Metal practically vandal-proof housing / various mounting options: recessed and two surface-mounted versions
- Compact size of the intercom / modern design
- Power over Ethernet for both the intercom and the monitor (or monitors) / two-wire connection
- Dedicated mobile app (you can also answer calls on your phone) and possibly let the courier in over the fence to leave a package if no one is home.
- Integration with a video recorder
- Messages in Polish language.
- Door opening from the mobile app - important when no one is home.
And now, the most important thing, Dahua has models for multi-family homes with support for "bells/key codes". Only two wires are needed to connect the door station. In this case, an additional module is required, but having 4 wires gives you a spare. Personally, I had a cable for the gate so I didn't need to buy this module.
DAHUA has been working for me for 3 years - no problems at all, so I recommend it
P.S. After about a month, the app sometimes logs you out, so you need to enter the password again from time to time.
There are probably many solutions, each depending on individual needs.
I remember when I was choosing an intercom for a single-family home, I chose:
DAHUA VTO2202F-P-S2 - this element is installed at the gate/entrance door
VHT2421FW-P - monitor for the home
Why this particular model and what I took into consideration, and what I believe you should also consider when choosing:
- Wide-angle fisheye camera and high resolution
- Metal practically vandal-proof housing / various mounting options: recessed and two surface-mounted versions
- Compact size of the intercom / modern design
- Power over Ethernet for both the intercom and the monitor (or monitors) / two-wire connection
- Dedicated mobile app (you can also answer calls on your phone) and possibly let the courier in over the fence to leave a package if no one is home.
- Integration with a video recorder
- Messages in Polish language.
- Door opening from the mobile app - important when no one is home.
And now, the most important thing, Dahua has models for multi-family homes with support for "bells/key codes". Only two wires are needed to connect the door station. In this case, an additional module is required, but having 4 wires gives you a spare. Personally, I had a cable for the gate so I didn't need to buy this module.
DAHUA has been working for me for 3 years - no problems at all, so I recommend it
P.S. After about a month, the app sometimes logs you out, so you need to enter the password again from time to time.
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