With the upgrade from wired doorbell to wireless doorbell, the era of 2G-4G has passed. Until now, the Hongmeng technology developed by Huawei marks the arrival of the 5G era. If the signal is compared to a vehicle. Then 2G signal is a train, 4G is a motor train, and 5G is comparable to the speed of an airplane. 5G signal is more powerful and can penetrate farther. With the upgrading of the signal, the intelligent wireless visual doorbell is also updating and iterating. What is updated is not only the appearance, but also the propagation speed of intelligent wireless visual doorbell in long distance. Especially for villatic families, the problem of signal transmission stone is the most troublesome. So what aspects should we consider when choosing a wireless doorbell that suits us.

1. Transmission distance

A good wireless doorbell uses radio frequency technology for signal transmission. Theoretically, it can achieve 80m long distance signal transmission. However, considering that we use wireless doorbell mainly for families, it can basically meet the needs of buildings below three floors.

2. Signal frequency band

However, because the wireless channel resources are very limited, many doorbells in the market use the frequency band of 315MHz, which is easy to be interfered. The next door neighbor may press the doorbell, but your doorbell rings, causing the doorbell serial code to ring incorrectly or the working distance to drop suddenly.

The above is a common case of wireless doorbell. It is also the problem of wireless doorbell that the R&D team of Jiasong Technology has been trying to overcome. The 2.4G high bandwidth, low-power wireless visual doorbell developed by Jiasong Technology in 2019. The frequency band module is 915Mhz, and the signal is three times of 2.4G. The transmission distance can reach 90m. Even for high-end villas, there is no need to worry about transmission interference and slow transmission.

The company has always been based on wireless, constantly reformed and innovated, and successfully developed a 2.4G digital wireless low-power video transmission module, with an average standby current of 100uA, capable of transmitting 1080P, 25 frames of video, and supporting two-way voice, which has achieved a new milestone in China's modern digital society. On this basis, the company constantly updates product categories and quality to meet customer needs; Based on the unremitting pursuit of "quality, technology, price and service", we have created win-win conditions for mutual benefit, carried out various forms of cooperation with customers, and won the praise and cooperation of the top 10 domestic security customers.