Which signal is better to buy for wireless doorbell?

The effective remote control distance of the wireless doorbell refers to the distance between the door controller and the doorbell in a horizontal open area, which is the so-called barrier-free distance. It has different attenuation degrees in different use environments, such as cement walls cause about 20% attenuation, ordinary brick walls up to about 10%, and if there are metal ring shelves, it will also cause a large attenuation.

And you said that it was more agile at the beginning, and then it didn't respond, which is a bit of a problem, I think it may be a quality problem, and the specifics can't be determined. However, the doorbell generally has a warranty period, and the warranty period is mostly one year, you can go to consult and consult, and he will help you fix it while you also know the symptoms.

I don't know if the doorbell you want is wireless or visual, you can take a look at the doorbell network, it depends on your preferences.

Buy Langruith's, this signal is very good, there is a suggestion, don't stick the doorbell on the door, it should be posted on the wall next to it, the iron door has a shielding signal, hehe just suggests, in short, this brand is good, it can be guaranteed for one year, the merchant is not bad, not a water army, it has actually been used.

In fact, the quality of the wireless doorbell model is very much related to the electromagnetic magnetic field, try not to be close to the induction cooker, TV, microwave oven when installing, and do not install it on the iron door, this has a great impact on the wall. In addition, I bought a small Jingbao wireless doorbell on Tmall** some time ago, I think it's not bad to use, the sound quality is very clear, and the signal is OK.

I am a professional in doing this video intercom ordinary doorbells are available, you can contact if you need to.

Wireless doorbell is also a type of doorbell, wireless doorbell does not need electricity, nor does it need batteries, it is the energy generated by pressing the finger on the doorbell, converted into electrical energy, is not very high-tech. Modern home, in addition to the pursuit of higher hand and grandson comfort, but also requires a high level of safety assurance, the use of doorbells can know in advance of foreign visitors, and then let's understand whether wireless doorbells are easy to use?

How about a wireless doorbell.

First, the service life is longer.

Its operating life can reach 150,000 times, and the average daily doorbell is calculated as 20 times, and it can be used for more than 20 years.

Second, the distance is long.

The open space can reach 280 meters, and it is very easy to penetrate 2, trembling pure 3 walls and metal doors, no matter how harsh the wireless environment can easily cope with.

Third, the cost is more economical.

Compared with ordinary doorbells, it not only saves more than 20 batteries, but also the labor cost of your constant replacement.

Fourth, green environmental protection.

Without batteries, you can avoid water pollution and soil pollution caused by batteries, a battery can pollute 60 liters of water or a square meter of soil, and it can also save the cumbersome process of ** battery, which is truly green and environmentally friendly.

5. No need to replace the battery.

Install once, use. Always keep working, and no longer have to worry about the battery running out and the guest ringing the doorbell without ringing. No more having to buy a battery to replace it every other year.

Do you know wireless doorbells? This is an intelligent anti-theft system device, wireless doorbell is also called wireless remote control doorbell or remote control doorbell. Common wireless doorbells include wireless doorbells without batteries, ordinary wireless doorbells, and visual wireless doorbells.

In fact, the wireless doorbell is the use of civilian wireless technology such as wifi, Bluetooth or something, under normal circumstances, the effective transmission distance of the wireless doorbell is about 40 meters. Wireless doorbells are now widely used in the homes of ordinary users, so what brand of wireless doorbells do you know? I would like to recommend it to everyone today.

What brand of wireless doorbell is good - what are the top ten brands of wireless doorbell

1. Jiale (one of the largest video doorbell manufacturers in China, Jiale Electric (China)****).

2. Dinik (a well-known domestic security enterprise, one of the influential brands of domestic security building intercom, Xiamen Dinik Electronic Technology Co., Ltd.).

3. Roule RL (one of the largest manufacturers of color video intercom system in China, a national high-tech enterprise, Guangdong Roule Electric).

4. Legrand-Shidean (belonging to Legrand Group, Shenzhen Shidean Legrand Electronics Co., Ltd.).

5. Anjubao (high-tech enterprise, one of the most important integrated manufacturers in the field of security and smart home, Guangdong Anjubao Digital Technology Co., Ltd.).

6. Honeywell (in 1885 in the United States, the world's top 500 companies, Honeywell (China)****).

7. Panasonic (one of the world's largest electronics manufacturers, Panasonic (China)****).

8. Jinweide KIVOS (a famous trademark in Guangdong Province, Shenzhen Jinweishide Technology ****).

9. Zhenwei (affiliated to ABB Group, famous trademark in Fujian Province, Xiamen ABB Zhenwei Electrical Equipment).

10. Heideman advante (nearly 20 years of professional design experience in wireless doorbells).

What brand of smart doorbell is good - the selection criteria of the doorbell brand

The waterproof level of the wireless doorbell produced must reach IP55; Must pass ISO9001 and UL, CCC, CE and European and American quality certification standards; Must be able to use wireless connectivity methods such as wifi; The communication distance of the wireless video doorbell must reach 300 meters or more; It must be able to realize the functions of video photography, remote control, wireless intercom, infrared night vision, and human body induction.

Now you should know about the wireless doorbell! There are many brands of wireless doorbells, and these are the most famous ones! If you need this device in your home, buy it!

As for which brand to choose? It's up to everyone, you can compare brands with brands, and it's best to confirm the brand you want. We also know that the current society is very complex, so we should pay attention to safety, if you buy a new house, you must install a wireless doorbell.

You can get it for free

Wireless has really brought a lot of convenience to our lives, wireless networks, wireless routers, wireless vacuum cleaners, wireless walkie-talkies, etc., are changing and subverting our lives. What I want to share with you today is the relevant knowledge about wireless doorbells, we all know that where there is wireless, there will be a signal, so why is the wireless doorbell signal weak, and what are the reasons? Click below for details!

First, the installation method.

The installation method of the wireless doorbell will also affect the transmission distance, if the installation method is not professional, or it covers some signal sources, it is easy to sound the transmission distance of the wireless doorbell.

2. Signal interference.

The wireless distance indicated by the wireless doorbell is tested in the open and at ground level. However, when the doorbell is used in a specific environment, there will definitely be some obstacles, resulting in a shorter wireless distance. If there is an obstacle that affects the distance, the distance between the transmitter and the receiver can be shortened as much as possible if the use needs can be met.

Third, product quality.

This situation is a problem with the function of the product itself, for example, the household needs a mega-air transmission of 20 meters and two walls, so it may be difficult to achieve sensitive sending and receiving doorbells advertised about 100 meters on the market. To solve this problem, we only need to buy doorbell products with a longer wireless distance. If all the wireless distances are not enough, then the user has to switch to a wired doorbell.

Fourth, the battery level.

In normal use, the transmitter of the wireless doorbell is driven by electrical energy. In the case of insufficient power of the doorbell, it will affect the sending and receiving distance of the doorbell. It often happens that the product is very good when it is first used, but after half a year or a year, the product is not sensitive.

At this time, we only need to replace the battery, and we can continue to use it normally.

With the gradual development of wireless technology, more and more smart wireless products have slowly entered our lives, and wireless doorbells are one of them. This kind of doorbell is safe and convenient, and has been loved and sought after by many families. But many people have such questions when purchasing:

Which brand of doorbell is good?

1. Honeywell.

As early as 1998, Honeywell completed the merger and integration of the three major security systems, introduced the "one-stop" purchase concept to the market, and realized the integrated control of the three major systems at the technical level, becoming a leading manufacturer in the security industry to solve the system integration solution, providing customers with stable and reliable, advanced technology and tailor-made comprehensive security strategies.

2. Jiale. Founded in 1992, Jiale is a well-known provider of smart home and building security products, and has successively won the honors of China's outstanding national brand in the security product category, China's top ten building intercom brands, China's top ten smart home brands, and China's top 100 security enterprises.

3. See-safe.

Seedean is a high-tech enterprise, the vice chairman unit of China Security Products Industry Association, the first batch of "China" product enterprises in the industry, and has won the title of "China's Top Ten Security Brands" for nine consecutive years, and has set a new record for Chinese enterprises in terms of market share, sales and tax payment for many years, and ranks first in the security industry in terms of comprehensive strength.

How much is a wireless doorbell.

1. Hydemann - no battery self-generated wireless doorbell waterproof home pager FA-681P, **: about 79 yuan.

2. Bull - wireless doorbell switch wireless remote home doorbell with **switch panel one drag one combination,**: about 109 yuan.

3. Lingpu Technology - Wireless Doorbell Separate Learning Code for Home use, **: about 69 yuan.

4. Joan-L3 wireless smart home electronic doorbell, **: about 26 yuan.

5. Xiongmai - remote control doorbell wireless household battery electronic doorbell for one tow and one through the wall, **: about 29 yuan.

6. Kacasi - smart home wireless doorbell, **: about 29 yuan.

What's wrong with the wireless doorbell not ringing.

There are many reasons why the wireless doorbell does not ring, and the first thing to check is whether the doorbell itself is damaged. If it is not the reason for the doorbell itself, then check its installation location and the surrounding equipment to see if the wireless doorbell is installed next to an electrical appliance with electromagnetic waves, and be sure to stay away as much as possible, otherwise the electromagnetic waves will interfere with the signal received by the doorbell. In addition, the wireless doorbell should never be installed on the iron door, because the iron door also has a magnetic field, which will affect the doorbell reception effect, and then cause it not to ring.

There is a small gasket under the battery of the wireless doorbell transmitter, if there is no small gasket, or there is a string bell problem, coding error, the doorbell may not ring.

1. Wireless doorbells can be divided into wireless video doorbells and wireless non-video doorbells from the content of transmission.

2. The wireless non-video doorbell only transmits voice signals. When a visitor rings the doorbell, the host can only hear the sound and not see the image of the visitor.

3. The wireless video doorbell can not only make voice calls, but also see the image of the visitor. However, this kind of video doorbell is relatively expensive, the better brands on the market are more than 1500 yuan, wireless non-video doorbell, because of the cheap, easy installation and humanized design, has won a good market, and has become the object of many consumers rushing to buy.

4. The main function of wireless non-doorbell is to realize wireless voice transmission, and the circuit design principle is also very simple, not as complex as the video doorbell, so as long as the basic functions are met, there are no too high requirements for the brand.

1. Distance produces beauty.

In order to meet different home environments, the remote control distance of the wireless doorbell should be at least 300 meters, and it should have a strong penetration (through the wall and through the door).

2. Environmental protection and pollution-free.

The doorbell made of environmentally friendly materials is non-toxic and harmless, does not fade, and will not affect the health of the family, and the flame retardant grade of the material should be high, 3. Waterproof and dustproof.

Wireless doorbells are electronic products, so it is still necessary to choose a wireless doorbell with a waterproof and dustproof design.

4. Energy saving and low power consumption.

How long does a battery last? Does the doorbell drain battery? This is a problem that everyone is more concerned about, when choosing a doorbell, try to choose a doorbell with low power consumption, and the doorbell that does not consume power without buttons can achieve the best energy saving.

5. The volume can be adjusted as you like.

Avoid the doorbell being too loud and noisy, and choose a wireless doorbell that can adjust the volume.

Hello, we recommend ten brands for you: 1. Jiale (China's well-known trademark, high-tech enterprise, top ten doorbell brands, China's well-known security brand, one of China's largest video doorbell manufacturers, Jiale Electric (China)****).

2. Dinik (a well-known domestic security enterprise, a well-known brand of intelligent building industry products, one of the influential brands of domestic security building intercom, one of the top ten doorbell brands, Xiamen Dinik Electronic Technology Co., Ltd.).

3. Roule RL (one of the largest manufacturers of color video intercom system in China, Guangdong famous trademark, top ten doorbell brands, China's famous export brand, national high-tech enterprise, Guangdong Roule Electric Appliance ****).

Fourth, Legrand-Shidean (affiliated to Legrand Group, top ten doorbell brands, Guangdong Province high-tech enterprises, joint ventures, Shenzhen Shidean Legrand Electronics Co., Ltd.).

Which brand of wireless doorbell is good Top 10 brands of wireless doorbells.

Hydemann wireless doorbell.

5. Anjubao (high-tech enterprise, top ten doorbell brands, one of the most important integrated manufacturers in the field of security and smart home, Guangdong Anjubao Digital Technology Co., Ltd.).

6. Honeywell (founded in 1885 in the United States, a world brand, a diversified high-tech and manufacturing large multinational group, one of the top ten doorbell brands, one of the world's top 500 enterprises, Honeywell (China)****).

7. Panasonic (in 1918 in Japan, the world's top 500 enterprises, the world's brand, a large multinational company, one of the top ten doorbell brands, one of the world's largest electronic manufacturers, Panasonic (China)****).

8. Lilin (China's well-known trademark, the largest domestic building intercom equipment provider, the top ten doorbell brands, the drafting unit of national standards, a well-known brand in the security industry, Xiamen Lilin Technology).

9. Zhenwei (affiliated to ABB Group, a famous trademark in Fujian Province, an influential brand in the security industry, a key high-tech enterprise in Xiamen, one of the top ten doorbell brands, and Xiamen ABB Zhenwei electrical equipment).

10. Hydeman Advante (a comprehensive high-tech enterprise integrating product development, production and sales, top ten doorbell brands, nearly 20 years of professional design experience in wireless doorbells, Hydeman Electric Appliances, Shunde District, Foshan City).