Directly press the difference between building intercom and digital building intercom

Both direct-press building intercom and digital building intercom belong to a type of building intercom. Based on the features of direct-press building intercom, such as easy installation and flexible use, the direct-press building intercom has been favored by users. So, what is the difference between direct-press building intercom and digital building intercom?

Anjule directly press the building intercom. Directly press the building intercom. The floor room number corresponds to the button of the main unit. The circuit is simple, the wiring is simple, the reliability is high, and the use is simple and convenient. , Subscriber line short circuit does not affect the entire system, and the host can automatically detect subscriber line short circuit or open circuit.
Direct building intercom is suitable for low-level users, intuitive and convenient.
Anjule Digital Building Intercom is a general bus encoding method. The numbers and letters on the host computer edit the floor room number, and a decoder is required. The number of bus lines will be more, and the number of households connected to each host will be more. some. The host is generally 0-9 and #* twelve keys, calling in coded mode.

Digital building intercom is suitable for high-rise households or complex building types.

Source: Shijiazhuang Anjule Building Intercom

Anti-blue Light Films

Anti-blue Light Protective Film is a product developed based on reducing the harm of blue light to people. Compared with the emerging screen protectors on the market, in addition to anti-fingerprint, anti-scratch and other functions, the most distinctive function of anti-blue light screen protectors is blue light blocking. By absorbing and converting the blue light emitted from light sources such as mobile phones, computers, TVs, and LED lights, the anti-blue light protective film can greatly reduce the irritation of blue light to the eyes and control the deepening of myopia; in addition to preventing myopia, the anti-blue light protective film can also prevent myopia Absorption and conversion of ultraviolet rays to prevent skin dryness caused by ultraviolet reflection, resulting in skin pigmentation, chloasma and other problems.

All in all, blue light is indeed harmful to our eyes, but the Anti-blue Light Screen Protector can play a role in filtering blue light. As for the pots with visual fatigue and visual impairment, the blue light cannot be completely ignored. The best way is to try to control the time of playing with the mobile phone as much as possible. In daily life, we should learn to use our eyes reasonably and appropriately, which is the best way to prevent blue light and protect our eyesight.

Not only the use of mobile phones, but also when we use computers and watch TV for a long time, we should also use our eyes moderately, and look into the distance for a while every 20 minutes, so that our eyes can get enough rest. In addition, turning on the night mode on mobile phones and computers is also a feasible preventive plan.

Anti-Blue Light Screen Protector,Flexible Anti-Blue Light Film,Anti-Glare Blue Light Filter Screen Protector,Eye Protection Hydrogel Screen Protector

Shenzhen TUOLI Electronic Technology Co., Ltd. , https://www.szhydrogelprotector.com