指纹门把手，顾名思义，是一个装有指纹扫描的门把手，必须先验证指纹，识别指纹后门才会打开。
当你在电视剧集中看到一个侦探使用手帕打开一个门把手时，他可能正在毁坏潜在的指纹。
When you see a TV detective turn a doorknob using a handkerchief, she's probably destroying a latent print. The only way not to corrupt a latent print on a non-porous surface is to not touch it.
该款指纹锁采用老虎造型，四个胡须是密码按键，嘴巴是指纹采集窗，虎尾是门把手，开门时老虎的眼睛还会发光。
Which lock the use of tiger style, four beard is the password button, the mouth is the fingerprint acquisition window, Formosa is the door handles, open the door when the tiger's eyes will glow.
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