What are the types of household doorbells?

1,205 Published by xia, Crystal Aug 06,2019

Want create site? Find Free WordPress Themes and plugins.

At present, many office buildings, homes, commercial buildings, hospitals and other places have used doorbells. Its use can not only improve the safety of our living and use, but also give us a lot of convenience. Today’s Xiaobian is coming to introduce you to the home doorbell. There are many types of home doorbells, each with its own characteristics. Let’s take a look at the relevant content of the household doorbell.

Smart fingerprint door lock can be controlled by wireless remote control.

What are the types of household doorbells?

1. Wireless doorbell

Smart fingerprint door lock YET905 kit.

The biggest feature of this type of doorbell is that it does not require a battery, which makes it more environmentally friendly to use. This battery-free wireless doorbell means that its transmitter uses energy capture technology that collects the energy when the user presses the doorbell button and converts it to electrical energy, which drives the doorbell to ring. Therefore, the wireless doorbell is also called a remote doorbell. The wireless doorbell does not need wiring, and the installation is simple and flexible, but the transmission distance of the wireless doorbell is greatly affected by the transmission distance and the on-site environment.

2. Wireless non-visual doorbell

The feature of this kind of doorbell is that it can be operated remotely. At that time, the identity of the outsider can only be identified by ringing and sound, and it is impossible to visually see the other party’s face. The wireless non-visual doorbell transmits only voice signals. When the visitor rings the doorbell, the owner can only hear the sound at home. The wireless non-visual doorbell integrates wireless intercom and remote control to open the door, which overcomes the defects of the traditional wireless doorbell, the access control system can not talk, and can not open the door remotely. At the same time, it also avoids the trouble that the wired system needs construction wiring, and is an upgraded product of the traditional doorbell and access control system.

3. Wireless video doorbell

This kind of doorbell is characterized by remote operation, video images, etc. to identify the identity of the outsider, to clearly hear the other party’s voice, and to clearly see the other party’s appearance. The wireless video doorbell can play the functions of outdoor monitoring, remote unlocking, photo archiving, tamper alarm, etc., which can improve the safety of our residence and also facilitate the opening and closing of the door.

4. Visual intercom doorbell

This kind of doorbell is characterized by the ability to clearly see each other’s appearance, and to communicate clearly and smoothly with each other. This type of doorbell is used more frequently in residential areas. It is a contact system for audiovisual communication between residents and visitors, and is the first line of defense for illegal intrusion in residential communities. After the visitor is confirmed, the owner can use the door lock control button on the extension to open the electronically controlled door lock on the main unit door of the unit building, allowing the visitor to enter; otherwise, all the personnel and non-local visitors who are not in the unit, can’t enter.

Did you find apk for android? You can find new Free Android Games and apps.

2019 China Shenzhen Public Security Expo!

Focus on security technology innovation and lead the development of AI industry. The 17th China I...

Do you like ? 3,689

Read more

Celebrate the 14th anniversary of Yaoertai !

On May 11, 2019, our company Yaoertai was founded 14th anniversary! In the past 14 years, we hav...

Do you like ? 3,511

Read more

2019, let’s go hiking together!

Saturday, the first week of work in 2019, On a sunny afternoon, Yaoertai, all business colleagues...

Do you like ? 4,612

Read more

The 28th Beijing Construction Expo will be held soon, and invite you to participate in the grand event!

The 28th China (Beijing) International Building Decoration and Materials Expo will be held on Mar...

Do you like ? 4,552

Read more

R+T Asia Shanghai Door and Window Sunshade Exhibition, the opening of the 2019 is coming soon

The 15th R + T Asia Shanghai Door and Window Sunshade Exhibition will be held from February 27th ...

Do you like ? 3,832

Read more

Difference between 433 remote control and 315 remote control and its code method

The frequency used by the radio remote control is 433Mhz or 315Mhz, also referred to as 433 remot...

Do you like ? 19,772

Read more

Infrared alarm principle, function and installation method

The infrared alarm can detect the infrared rays emitted by the human body, and is composed of an ...

Do you like ? 4,196

Read more

Congratulation YET Global Sources Electronics Exhibition bring to a successful close

Congratulation YET Global Sources Electronics Exhibition bring to a successful close Gate remote ...

Do you like ? 4,360

Read more
YET2018All Rights ReseverdTechnical Support´╝ÜBaiila