Speaking of doorbell, it is not a new concept product from the early hand bell to the wired electric doorbell, and then to the wireless doorbell. But the indoor and outdoor units of the wireless doorbell face the problem of power supply. The indoor units are easy to solve. Most outdoor units use battery power supply, but it is also troublesome to replace the battery. Fortunately, this time I got Love to play computer games The platform provides a chance to try and evaluate the Linbell G4 self generating wireless doorbell product. Let's talk about how this Linbell G4 self generating wireless doorbell has a different experience.

• Product packaging •

The packaging of Linbell G4 self generating wireless doorbell is also very simple and environmentally friendly, and there is a simple product function introduction on the outer package.

The best part of the Linbell G4 self generating wireless doorbell is that the outdoor mobile energy self generating mechanism does not need batteries, the wireless signal distance can reach 30-80 meters, and the receiver host can be conveniently placed at home.

• Products and accessories •

Linbell G4 self generating wireless doorbell set includes:

Self generating wireless key transmitter (outdoor unit) X1, receiver (indoor unit) X1, user guide manual, outdoor unit mounting screws and 3M double-sided tape (convenient for fixed installation of outdoor unit or direct pasting on the door, etc.)

• Product use and function

This Linbell G4 self generating wireless doorbell indoor receiver host is AC type (it can be used directly by plugging it into the mains power socket). The key transmitter (outdoor unit) uses a self generating device, which does not need batteries and external power supply. The indoor receiver host can be used by plugging it into the power socket. When the key transmitter (outdoor unit) button is pressed, The receiver has a ringtone and blue LED light flashing display, which is very beautiful.

In the above figure, the self generating device structure adopted by the key transmitter (outdoor unit) is disassembled. The red line is the transmitting signal antenna of the key transmitter (outdoor unit). The original appearance of the self generating device structure is not clear. The key is that it is very convenient to not install batteries. When using, it can generate electricity by pressing the key, and the pressure is also very light, I didn't feel any difference from the traditional keys when I used them. I didn't dare to disassemble the internal spring structure. I'm afraid it can't be installed, The transmitter and receiver are full of design sense. The key transmitter (outdoor unit) can be installed directly on the door or wall with 3M double-sided adhesive tape. If it is not easy to stick, it can also be installed by punching holes. It is also equipped with two screws for installation as standard, which is also very convenient. The simple doorbell product is very beautiful in this way.

The model I got is AC type, which can be plugged into the indoor wall socket or plug board and can be used normally.

Linbell G4 self generating wireless doorbell indoor receiver host has two buttons respectively for volume setting and music selection setting. When setting the volume, you can press the volume button briefly to increase the volume by one level. A total of four levels can be adjusted cyclically; A short press of the music key will play the next music, and a total of 16 songs can be selected cyclically. First press the music key to adjust to your favorite music, then press the volume key for 3 seconds or long press the music key until the LED light flashes. At this time, the receiver host enters the learning and code matching state. Press the key transmitter button once, and when the selected music sounds again, the memory learning is completed, It will automatically exit the learning state, and if it is not completed, it needs to be operated again.

At the same time, Linbell G4 self generating wireless doorbell also supports host one to many or many to one mode. Multiple transmitters can set different music for code learning. For example, it is more convenient to use the one to many pager mode when there are many big house doors in the home.

• Product use experience •

After a period of use, let's summarize the use experience of this Linbell G4 self generating wireless doorbell product

The appearance design of this Linbell G4 self generating wireless doorbell is very good. The light indication or operation is very convenient, and the setting is also very simple.

Linbell G4 Since the self generating wireless doorbell external unit is designed to be powered by the self generating device, it is very convenient not to replace the battery or connect the external power supply. The standby power consumption of the indoor receiver is only 0.25W, which is basically no more convenient than replacing the battery. The receiver can be installed in an infrequent socket at home, which is also very convenient. There are 16 different music or sounds preset in the ring tone, However, it would be better if you could customize the upload. However, this Linbell G4 self generating wireless doorbell positioning is simple and easy to use, and it is not meaningful to add too many functions.

In general, this Linbell G4 self generating wireless doorbell product is still a very recommended product, and the price of about 100 yuan is also good. The key is that LinkedIn Technology packages the self generating module design into a whole, which can be used in different products. We hope that LinkedIn Technology and other manufacturers will have more and better ideas and products in this regard. Come on.

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