First, the standard of small fingerprint lock reference:
GB21556-2008 lock general technical requirements for safety;
GA374-2001 electronic anti-theft lock industry standard;
Second, the standard of large fingerprint lock reference:
GA701-2007 fingerprint anti-theft lock general technical conditions;
GA374-2001 electronic anti-theft lock industry standard;
Third, the standard of hotel door lock reference:
GA374-2001 electronic anti-theft lock industry standard;
1, small fingerprint lock body:
Main material: stainless steel, electrolytic plate, zinc alloy;
Surface treatment: stainless steel is the primary color, the electrolytic plate is the primary color, and the zinc alloy is nickel plated;
Life expectancy: the standard required life is not less than 100,000 times, and the lock body can exceed 300,000 times under normal use;
2, large fingerprint lock body:
Main material: stainless steel, electrolytic board;
Surface treatment: primary color of stainless steel, primary color of electrolytic board;
Life expectancy: the standard required life is not less than 100,000 times, and the lock body can exceed 300,000 times under normal use;
3, the hotel lock body:
Main material: stainless steel, electrolytic plate, zinc alloy;
Surface treatment: stainless steel is the primary color, the electrolytic plate is the primary color, and the zinc alloy is chrome-plated;
Life expectancy: the standard required life is not less than 100,000 times, and the lock body can exceed 300,000 times under normal use;
Editor in charge: Zhao Hongli
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