Glass dog - smart glass door lock, he is mainly installed on the glass door of the smart lock. The so-called smart lock means is different from traditional mechanical lock, user identification, security, manageability more convenient and simple more intelligent locks. Glass is the world's first dog with a USB interface rechargeable smart glass door locks. He has a unique Disturb function, is the perfect combination of computer information technology, electronics technology, mechanical technology and modern hardware technology. He made use of zinc alloy, no oxidation, stainless steel. Squeeze rely installation, to abandon the traditional glass door of drilling complex wiring installation, no wiring uniqueness make both beautiful and exquisite high-end security. Glass dog smart glass fingerprint using fingerprint, remote control, a variety of smart card to open the door, open the door to increased variety of choice and trust us, abandoned the traditional single key to open the door locks. With the continuous development of the information age, smart locks springing up like in appearance with updates, but intelligent lock installed on the glass door has few, glass dog - smart glass can be said that the emergence of fingerprint door glass industry an improvement, a trend. Glass dog - smart glass lock, Europe's leading designers, streamlined appearance, which is mounted on a glass door without drilling routing features more in line with people's aesthetic. Now a lot of hotels, homes, businesses reception, medical institutions, and so the use of glass doors is very extensive, fine glass door even though it can add luster to these places, but the security issue is worrying. The key components of the dog inside the glass is made of SUS304 stainless steel. Class A fire standard design, and open the door when the fingerprint authentication, if the wrong fingerprint capture more than 5 times, the dog will be locked glass five minutes. This will not only give the glass door adds luminous points, and security has also been resolved. Earth Day (World Earth Day) that the annual April 22, is a worldwide environmental activities. 2009 63rd Session of the UN General Assembly resolutions each year on April 22 as "Earth Day." The event was originally in 1970 in the United States by Gaylord Nelson and Dennis Hayes launched, followed by the increasing influence. Activities aim to evoke humanity in caring for the earth, homeland protection awareness, and promote the coordinated development of resource development and environmental protection, thereby improving the overall environment of the Earth. China since the 1990s, the annual Earth Day events will be held in April 22. Ecology: April 22, 1990 On this day, there are hundreds of millions of people around the world wearing a blue-green two-color clothing participated in the "Earth Day" activities. They commemorate the 20th anniversary of "Earth Day", carried out and pick up paper bags, garbage everywhere prohibited activities. The purpose of these activities is to draw attention to the protection of the global environment, stop the ecological deterioration, so that every planet Earth's inhabitants are defended by the Guardian environment, contribute to improving the global environment. Wearing a blue-green and white clothing is a determination to defend the Earth's environment and actions. Activities effect: "Earth Day" On this day, the United States has 100 million people around the country the car at home do not prevent emissions from automobile exhaust and other harmful emissions released into the air. In China, the then Premier Li Peng in April 21 published environmental issues through television speech, CCTV also broadcast "Only One Earth," the cover story. Since then, China has carried out the "Earth Day" to commemorate the campaign year. The end of February 2000, Hayes accepted China's invitation to China to participate in the "China 2000 'Earth Day' China operations" in the snow. In the late 1990s, Gallo Nelson and Bruce Anderson Division (solar architect, writer, New Hampshire "Earth Day" organizer) together for the "Earth Day" accomplishing a year, a high level of activity, founder of the "American Earth Day" organization. "Earth Day" website launched in 1995. 1999 "American Earth Day" organization was renamed "Earth Day Network" for the world to become one, pushing the annual "Earth Day" activities of international organizations. 2000's "Earth Day", in turn, Gallo Nelson and Dennis Hayes leadership, the difference is, this time on the basis of their 1970 "Earth Day" on the public to join a global movement, and full use of the network, this new means of information, wisdom and passion of the peoples are gathered together. In Gallo Nelson, Dennis Hayes and his comrades efforts, today's "Earth Day" has truly become a full Earth festival, reminding humans to protect the earth, treat the earth.