There are numerous benefits to using a 4-line doorbell system in your home or office, and I am excited to share them with you!

First and foremost, a 4-line doorbell offers much greater functionality and versatility compared to a standard single-line system. With four lines, you can assign unique chimes to different entrances, so you always know which door is being accessed. This is particularly useful for large homes or buildings with multiple entrances, as it saves you the trouble of constantly checking for visitors and allows you to prioritize your attention more effectively.

Another major advantage of a 4-line doorbell is that it provides greater flexibility in communication. For example, if you have an intercom system set up, each of the four lines can be programmed to a specific room or area, making it easier for callers to reach the right person. This not only saves time and effort but also ensures that communication channels are clear and organized.

In addition, 4-line doorbells are often compatible with a range of other smart home technologies, such as security cameras and wireless door locks. This means that you can integrate your doorbell system into a wider network of devices, allowing for greater automation, convenience, and control.
 

 

 

 

 

 

Model Number	84217+84715FHD
Certificate	CE FCC ROHS
Type	Apartment door bell system
Resolution	800x3(RGB)x480(V)
Memory	Max.32G SD card
Indoor monitor	Monitoring/Unlock/Talk
Warranty	18 Months Warranty
Product Name	Intercom system

 

 

MuLti -Languages OSD System

IP65 Waterproof

Night vision

There is a built-in HD camera in the outdoor station with night vision function,providing a clear view from your front door day and night

 

Packaging and accessories

Want to know more information, please feel free to contact me by sending inquiry below!!!

 

 

Guangdong Bcom Electronic Technology Co., Ltd. is an ISO 9000-certified professional OEM/ODM supplier and is equipped with first-class machinery.
Each model has CE and FCC approvals, and is compliant with the RoHS Directive, ensuring easy entry into your market.

All our security products are approved by FCC,CEand RoHS standards.From mould, SMT, wave-soldering, assembly, testing to packaging, we have established a complete manufacturing system to ensure more than 20,000 pieces of products which are exported every month and delivered all over the world, mainly to Australia, Europe,the US and the Middle East.

 

Guarantee Of Long-Term Cooperation

Why choose us?

 

he best quality is the basis of cooperation

what's the difference between us and others?

 

We have rich experience and better service.

How to cooperate better with us?

 

Contact us, professional answer service capabilities.

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