What brand of household doorbell is good?
1, Shidean
Shidean brand was founded in 1993. Over the years, it has occupied a place in the industry with its excellent quality, leading technology and perfect service, and has been recognized by the majority of owners. Mainly engaged in intelligent buildings, video surveillance, health care and other products. It is one of the enterprises with the scale of security industry in China, and also a manufacturer of video intercom, with a high market share.
2. Anjubao
Since its establishment, Anjubao brand has always put "quality" first. Over the years, continuous innovation and progress, the pursuit of excellent business philosophy, committed to creating a comfortable building intercom products for users. There are many subsidiaries all over the country, which can provide customers with better pre-sales, mid-sales and after-sales services. At present, Anjubao is the leading brand in the domestic community security industry, and its products also have a high market share.
3. Huiruitong
Although Huiruitong brand was founded late, it is in a leading position in the industry with its strong strength, leading technology and perfect service. It has more than 60 invention patents, appearance patents and utility model patents 160, which has made outstanding contributions to the development and reform of the security industry. All its products have passed 3C, so consumers can buy with confidence.
How much is a wireless doorbell?
1, Heideman FA-68 1P doorbell, price: about 309 yuan.
2, Bull GWM0 1A wireless doorbell, price: about 109 yuan.
3. Lingpu Technology G 1 self-generating wireless doorbell, price: 1 19 yuan.
4, Qiao Anjia-L6 wireless household doorbell, price: around 49 yuan.
5, 360D8 19 visual doorbell, price: about 349 yuan.
6, Yingrunjia A-289 wireless doorbell, price: around 59 yuan.
7. Kajiasi V0 18F wireless doorbell, price: around 29 yuan.
8, Dragon and Lion LS-LB27 wireless doorbell, price: around 29 yuan.
(Note: The above prices are all from the Internet for reference only)
Where is the doorbell posted at home?
Usually, the doorbell of a family security door should be installed on the right hand side. The specific installation steps are as follows:
1. Prepare a screwdriver and open the lid of the doorbell transmitter. Then install the battery, or remove the battery and the insulating strip inside. Then cover the transmitter box again.
2. Insert the receiver into the socket, and then press the doorbell button to see if the receiver can be used normally. If possible, continue with the next installation. If the doorbell doesn't ring, it is probably the doorbell itself.
3. Put the transmitter in the pre-installed position and press the button to see if the doorbell will ring. Can ring, proving that you can receive the signal; If it doesn't ring, you need to change the installation position.
4. Tear off the double-sided adhesive tape behind the transmitter and stick it on the wall near the door. Never install it on a metal door, because it will block the signal. At this point, the home doorbell is installed.