For double deadbolt mortise lock;

该锁体为双锁舌插芯门锁；

Loosen your deadbolt using the included phillips head screwdriver.

使用内附的十字螺丝起子鬆开你的门栓。

This is Lockitron. It fits your current deadbolt and lets you lock or unlock your door from your phone.

这是“立即锁”。“立即锁”适合你现在的门栓，让你可以从行动电话开门或关门。