A few days ago, at the GeekPwn Hong Kong Station of the International Security Geek Competition, the contestants easily entered the Internet smart door lock "black", which made people more worried about the security of smart door locks. Smart door locks need to be connected to the Internet, and docking with the Internet means that there is a possibility of being "hacked". In fact, concerns about the safety of smart door locks have never stopped. Is there a security guarantee for smart door locks connected to the Internet? Is it safe enough to use smart door locks?
According to current technology, smart door locks cannot promise 100% security. Just like now we are using mobile banking, no password payment, as long as we are connected to the Internet, there is a certain risk. After all, smart door locks are not directly related to digital money, like bank cards. For an ordinary citizen, what is the significance of hacking? Even if there are certain security risks, users can make emergency response by logging in the password.
In fact, smart door locks are quite "alert." The smart door lock senses that someone has shackled and the password has been verified multiple times. The smart door lock will push the alarm to the mobile phone for the first time. Even if the owner is far away from the office, he can know the situation at home and promptly report to the police. Between safety and convenience, you can consider the actual needs of your family.
At present, the security of the smart door lock is quite mature. Not only the anti-theft performance is excellent, but also the abnormal situation, the remote report function of the smart door lock can better protect the safety of the home. Smart door locks are safer than traditional keys. In particular, using fingerprints and passwords to unlock, you are the key to walking, not afraid to lose. Although there is the possibility of hacking, but ordinary people who will recruit hackers, plus the smart door lock itself has a certain defense function.
The voltage of the 2835 Blue SMD LED is between 2.8-3.5V.
2835 blue SMD LED is deeply loved by their users because of the small size, the high brightness and 2835 blue SMD LED have the cooling copper at the bottom, which can make the product to get out of the heat in time.
It is often used in LED lighting, LED Lamps, LED backlight, landscape LED, LED panel lights, LED furniture, grow light LED, fill light LED, LED aperture and other lighting products.
We supply kinds of 2835 SMD LED with different wavelength from 365nm to 1550nm, which include the visible LED and the invisible LED.
In this catalog, we mainly introduce the 2835 blue SMD LED.
In this catalog, we mainly introduce the 2835 blue SMD LED of visible light. 2835 SMD LED, size is 2.8*3.5mm. For this blue SMD LED, we can package with single chip 2835 SMD LED or 2 chips 2835 SMD LED, 3 chips 2835 SMD LED and the power can be 0.1W 2835 blue SMD LED, 0.06W 2835 blue SMD LED, 0.2W 2835 blue SMD LED, 0.5W 2835 blue SMD LED, 0.6W 2835 blue SMD LED, 0.8W 2835 blue SMD LED, 1W 2835 blue SMD LED, 2W 2835 SMD LED, 3W 2835 blue SMD LED and so on.
In addition, this 2835 blue SMD LED have the angle like the through-hole LED so it belongs to the spotlight SMD LED. It have a lens on the top of the SMD LED, which can make this 2835 SMD LED with angle like 30 degrees, 60 degrees.
2835 Blue SMD LED, SMD LED 2835 0.5w Blue, 2835 Chip Blue SMD LED, Blue SMD LED 2835
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