Quotation and advantages of cat's eye visible doorbell

Nowadays, safety is becoming one of the livelihood issues that we are increasingly concerned about. Whether at home or outside, we should raise our awareness of prevention. Maybe everyone's parents told us not to open the door to strangers at home when we were young. So, how do we know if there are bad people outside the door? So, people invented the cat's eye and installed it on the door, so that we could see people outside through it. With the development of science and technology, the cat's eye has changed from a small eye to today's cat's eye visible doorbell, which is also commonly known as electronic cat's eye. The following will introduce the basic quotation and advantages of cat-eye visual doorbell.

quote

At present, the price of an ordinary cat-eye visual doorbell is about 200 to 1000 yuan, which is mainly divided into two types: wireless visual cat-eye doorbell and wired cat-eye visual doorbell. The price comes from the internet and is for reference only.

Cat's eye visible doorbell function

(1) integrates wireless, visual, intercom, camera, monitoring, wireless unlocking and other functions.

(2) Support automatic or manual photographing. When there are visitors, but the indoor owner is not there, they will automatically take photos and save them. When the owner is around, you can take photos manually as needed. ?

(3) The outdoor situation can be monitored in real time. Even if no one rings the doorbell, the indoor owner can monitor the outdoor situation in real time.

? Characteristics of cat-eye visible doorbell

? (1) is easy to install and saves labor costs.

(2) The cat's eye can be directly installed on the security door, without extra punching, plug and play.

(3) Standard lithium batteries can be used for outdoor units and outdoor units, and no wiring is needed to connect external power sources.

(4) The cat-eye infrared camera, the cat-eye host, the indoor unit and the unlocking controller are all connected wirelessly without wiring.

The unlocking controller is mainly used to realize wireless remote unlocking.

? The unlocking controller is embedded with various intelligent locks (electric lock, magnetic lock, silent lock, fingerprint lock, password lock, etc.). ). When the unlocking controller receives the wireless control signal from the outdoor unit, it decrypts and decodes it to generate a signal whether to unlock or not, so as to remotely unlock it. Architecturally, it has the following characteristics:

( 1)? Adopt full digital color camera with infrared night vision function;

(2)? Use LCD screens with different sizes to display video;

(3)? Using 2.4G wireless transmission technology to transmit video, audio and data information, the video transmission rate can reach 30? fps@VGA .

(4)? Both outdoor and indoor units are powered by standard lithium batteries, which truly realizes wireless installation.

The above is the introduction of the price quotation and advantages of the cat-eye visual doorbell. Generally speaking, the price of cat-eye visual doorbell is relatively close to the people. We can choose a cat-eye visual doorbell suitable for our family environment according to our own conditions, and the value brought by its powerful function can also be reflected in our schedule life. Cat's eye visible doorbell can really bring some sense of security to our home, but even with the help of high technology, we still need to strengthen our awareness of prevention and nip in the bud.

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