When device cannot be operated , emergency key can be used to grant access.

当设备无法正常开门,可以使用应急钥匙.

互联网

Put door key and emergency key in the lock together, you can door immediately.

应急钥匙开门法:将钥匙和应急钥匙插入,同时转动即可开门.

互联网

The device operates using fingerprint, password, or emergency key and enables various methods of access.

可以用指纹 、 密码 、 应急钥匙和有效的其他方式开门.

互联网