Voice prompter is a player composed of voice module, control circuit, loudspeaker, power supply and shell. It can be used to broadcast product information, safety reminder statements, doorbell music or alarm sound. It is widely used in information dissemination. For example:Store infrared human body induction doorbell voice reminder Microsound V22Built-in human voice and music functions, It can be installed at the entrance of the door，When someone enters into the door and passes through infrared detection, it will automatically prompt. You can know someone is comi...
Time:
2021
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08
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14
Views：56
When we come to supermarket, we will see a lot of promotion information, 50% discount for cooking oil, buy one get one free for brad and so on. Some workers will also use speaker to play the promotion information but the sound sometimes annoyed people because it never stop, play again and again. Then how to make effective promotion with speaker, here we suggest our MicroSound to you, it built in motion sensor, sound only triggered when people passing by, avoid sound noise and save power. Second, it powered by 3AAA batteries, no limitation for the using place. Third, the installation is very...
Time:
2020
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10
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13
Views：436
A high-tech home doesn't have to cost a fortune. Once you're sure a smart plug will fit properly in your home, it's important to consider what it can do. GSM smart socket (and power outlets) are an easy and affordable way to upgrade ordinary appliances, lighting, and any other electronics into Smart home device that you can control straight from your smart phone. Every plug we've tested lets you use your phone to turn control power—so if you've plugged in a lamp, for instance, you can turn it on or off no matter where you are. And most smart plugs also offer some...
Time:
2020
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10
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13
Views：428