Aspirating Smoke Detection (ASD) provides the assurance of active sampling and flow monitoring of a protected environment. A tamper-proof and flush-mount sampling point provides an inconspicuous sampling solution for a myriad of applications that require discrete sampling. The Xtralis Tamper Proof Sampling Points (TPSP) provide an elegant addition to modern decor and can both minimize the risk of vandalism and tolerate abuse. They also provide serviceability for dirty and hazardous environments and areas prone to tampering.