Access Control Switch Power Supply1. AC Input Voltage: AC100~240V 50Hz/60Hz2. Output Voltage: DC12V3. Momentary Current: 5A4. Persistent Current: 2A
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2019
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Holiday Notice: S4A will be closed from 1/Oct. to 7/Oct. for the National Day. We will resume to work on 8/Oct. Thanks so much for your attention! Oct.1st is the national day of China. In 1949.Oct.1st, was the first year of the National Day of China.；At that time, people were very happy, because China has been free, the war has just stopped.；We were the winner! Then every year of this day, people put the national flag out to celebrate. At the capital of China--Peking, there is a lot of people to parade and celebrate in the national day；Everybody w...
Relese time:
2019
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09
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Holiday Notice:S4A will be closed from 13/Sept. to 15/Sept. for the Mid-Autumn FestivalWe will resume to work on 16/Sept. Thanks so much for your attention!Mid-Autumn Festival is held on the 15th day of the eighth month of the Chinese calendar, which is in September or early October on the Gregorian calendar.Why Mid-Autumn Is Celebrated at Month 8 Day 15 ?It's Mid-Way Through the Third SeasonThe date of the Festival is the middle of the autumn season, according to the Chinese calendar. The third lunar season 'autumn' is months 7–9.As the four seasons each h...
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2019
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09
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06
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S4A Access Contro board-EMChttp://www.s4a-access.com/products.aspx?TypeId=10&FId=t3:10:3
Relese time:
2019
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08
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Certificate of trademark registration S4A Industrial Co.,Limited
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2019
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The Dragon Boat Festival, also known as Duanwu Festival, is a traditional Chinese festival held on the fifth day of the fifth month of the Chinese calendar.The focus of most celebrations involves eating zongzi (sticky rice/glutinous rice wrapped in bamboo leaves), drinking realgar wine, and racing dragon boats.Holiday Notice:S4A will be closed from 7/Jun. to 9/Jun. for the Dragon Boat Festival.We will resume to work on 10/Jun. Thanks so much for your attention!
Relese time:
2019
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06
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04
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May Day, or Labor Day, is a public holiday in many countries worldwide. It usually occurs around May on 1st, May, but the date varies across countries. Labour Day is a public holiday. It is a day off for the general population, and schools and most businesses are closed.Holiday Notice:S4A will be closed from 1/May to 4/May for the Labor day.We will resume to work on 5/May. Thanks so much for your attention!
Relese time:
2019
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04
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28
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