preface:

Every word has its own meaning since Cang Jie created it,

Latch（ shuān  ）Original meaning: horizontal insertion on the door;

Latch: The door is closed horizontally—— Fan Chengda, Guihai Yuheng Zhi Magazine;

Latch refers to the sliding bolt inserted in the door after the door is closed so that the door cannot be pushed open. Many young people really don't know what the bolt looks like. The serious bolt is as follows:

Difference between latch and lock: latch has no key, and the lock can only be opened through the key.

Today, with the arrival of the digital era, many traditional things have been replaced by new things, such as smart phones, smart watches, smart glasses, smart, etc., household safety products have slowly begun to be digitized, and the perception of door latches has also emerged as intelligent products. Whether it can protect the safety of our homes and protect our loved ones, let's also try it.

Are you ready, children? Unpacking

The product came here. It was caught in the Spring Festival holiday, and was detained by the master of the reception room for half a month. Today, the master finally let him take it away. Hurry to take it back!

The current product packaging is very beautiful. The popular snail housekeeper packaging box echoes the celebration of the Spring Festival. There is also a letter specially addressed to Lei Feng.com netizens, which reflects the respect of Beijing Chuanchuang Future Technology Co., Ltd. for everyone. The installation instructions are very simple, because the installation was very simple!

The product consists of the main body of the device, the battery and the base, which can be switched through the software APP and the special key.

The main equipment is 16.6 * 5.5 * 3.4CM in size, and the lower rotary knob can adjust the parallel distance between the snail steward and the door.

Open the back cover and install the battery

Special note: Each door is different. It can be opened to the left or right. The switch marked in the following figure is used to define the switch direction of the intelligent latch; After the rotation direction is selected, remember to power off and reactivate the program to complete the setting.

The intelligent door latch itself has a magnet, which can be attached to the iron door with strong suction. It can also be attached without the base. See the effect picture of the office iron cabinet.

Finally, let's tell you that the smart door latch displays a green light when it is opened and a blue light when it is closed.

Actual environment installation test:

The safety of our family is our greatest concern. Whether it can protect our family is our greatest concern. My door is on the left, and my favorite person is on the right

Steps for installing the latch:

1. Confirm whether the door latch can be installed;

2. Determine the position of the fixed base and fix it on the door with its own super glue;

3. Press the buttons on both sides of the intelligent door latch to fix the intelligent door latch with the base;

4. Adjust the rotary knob below the smart door latch to make the latch vertical and parallel to the door.

The child now plays happily with the snail butler's intelligent latch as a toy every day.

Steps for installing application software:

1. Scan the manufacturer's software QR code for software installation;

2. Start the snail housekeeper APP;

3. Software registration;

4. Bind the main equipment hardware of snail housekeeper;

5. Press the central figure of the main interface to unlock;

6. Press the image on the main interface again to lock.

In addition, the software is now divided into two versions: 1.0 and 2.0. After updating 2.0, the interface of opening and closing the latch will be changed to the following figure.

The 1.0 version is slightly different from the 2.0 version in terms of settings. I am still used to the 1.0 version software.

Pairing latch APP、 Precautions for keys:

1. When pairing the latch and APP, press the button in the center of the master device of the smart latch after the software APP binds the snail housekeeper step and displays "desperately searching".

2. When pairing the latch and key, long press the button on the master device center of the smart latch for 3 seconds, and then press the button on the key according to the prompt message to complete pairing.

3. Each smart door latch supports up to 100 pairs of keys and mobile phone numbers.

Prompt tone:

Snail housekeeper prompt tone can be turned on and off freely. During the test, the sound acquisition result does not exceed 85 dB, which can be heard without affecting the neighbors.

Summary:

Family, country and the world. The ancients said, "Cultivate morality, regulate the family, govern the country and level the world." We can do nothing for the time being to govern the country and level the world, but we should do our best to ensure the safety of the family and protect our loved ones. I think the snail housekeeper can help us at least a little.

Suggestion:

1. The number of keys is slightly small. If you can prepare 5 keys like the anti-theft door, you can prevent loss;

2. The battery has no power display, so it is impossible to know in advance when the latch will not work. Of course, the manufacturer said that the standby time is more than half a year. It would be better if the software has a reminder function;

3. Everyone has different preferences. If you can record the sound of opening and closing the latch yourself, it will be perfect;

4. Others can see the evaluation report of other netizens, right.

Less than 15 years is the year. At the beginning of the new year, I wish you a happy New Year, all the best and everything you want to achieve.