一是看電動卷簾門等級按防破壞時間長短、板材厚度等指標。新標準對防盜等級劃分，將防盜級別調整為“甲”、“乙”、“丙”、“丁”4級，甲為，依此遞減。電動卷簾門的防破壞時間也是逐級遞減的，低的丁級為少6分鐘。
First, look at the grade of electric rolling shutter door according to the anti damage time, plate thickness and other indicators. The new standard divides the anti-theft security level, and adjusts the anti-theft security level to "a", "B", "C" and "d". Class A is, and decreases accordingly. The anti damage time of electric rolling shutter door also decreases step by step, and the low level D is less than 6 minutes.
二看電動卷簾門的門扇，門扇的鋼質板材厚度。甲、乙、丙、丁級分別應達到2毫米、2毫米、1.8毫米和1.5毫米。鋼板的厚度直接關系到電動卷簾門防盜性能。好的鋼質電動卷簾門骨架中有石棉等具有防火、保溫、隔音功能等填充材料。
Second, look at the door leaf of the electric rolling shutter door, and the thickness of the steel plate of the door leaf. Grades A, B, C and D shall reach 2mm, 2mm, 1.8mm and 1.5mm respectively. The thickness of steel plate is directly related to the anti-theft safety performance of electric rolling shutter door. Good steel electric rolling shutter door frame has asbestos and other filling materials with fire prevention, thermal insulation and sound insulation functions.

三看電動卷簾門鎖具。電動卷簾門有自鎖、防撬的功能。按新標準規定，電動卷簾門的鎖具應能在防破壞時間內，即使鉆掉鎖芯、撬斷鎖體連接件從而拆卸鎖具或通過上下間隙伸進撬扒工具，松開鎖舌等，也無法打開門扇;門框與門扇間的鎖閉點，按照防盜級別甲、乙、丙、丁應分別不少于12個、10個、8個和6個;電動卷簾門主鎖舌伸出有效長度應不小于16毫米，并應有電動卷簾門鎖舌止動裝置。
Third, look at the electric rolling shutter door lock. The electric rolling shutter door has the functions of self-locking and anti prying. According to the provisions of the new standard, the lock of the electric rolling shutter door shall be able to open the door within the anti damage time, even if the lock cylinder is drilled off, the connector of the lock body is pried off, the lock is disassembled, or the prying tool is extended through the upper and lower gap, the lock tongue is loosened, etc; The number of locking points between door frame and door leaf shall not be less than 12, 10, 8 and 6 respectively according to anti-theft security levels a, B, C and D; The effective extension length of the main lock tongue of the electric rolling shutter door shall not be less than 16mm, and the electric rolling shutter door lock tongue stop device shall be provided.
四看電動卷簾門標記。新標準還增加了可以幫助消費者識別電動卷簾門真偽的內容，就是要求電動卷簾門應有性固定標記。電動卷簾門標記共由3部分組成，標記符號為拼音字母，從左到右分別為防盜門代號(fam)、防盜級別和企業自定義特征(包括企業代號和產品代號兩部分)。其中，防盜級別標記固定在內側鉸鏈邊上角距地面高度160厘米左右的位置上
Look at the mark of electric rolling shutter door. The new standard also adds content that can help consumers identify the authenticity of electric roller shutter doors, that is, electric roller shutter doors should have sexual fixed marks. The marking of electric rolling shutter door is composed of three parts. The marking symbols are Pinyin letters. From left to right, they are anti-theft safety door code (FAM), anti-theft security level and enterprise self-defined features (including enterprise code and product code). The anti-theft security level mark is fixed on the upper corner of the inner hinge at a height of about 160cm from the ground