We actually have spanky new outside sensors installed, but the hamfisted and troglodytic minions of the installation company seem constitutionally incapable of setting the damned things so that they aren't activated randomly on a daily basis, presumably by passing molecules of air. As a result of this we've been bypassing them when setting the alarm over the last several months, resulting in the door-kickage in question before any systems are alerted to repel intruders. The Evil Landlord will no doubt be Speaking Sharply to the incompetent minions about this. Shark tanks, she says darkly. Shark tanks.