The PNL‑CIS2 is an analog, vandal‑resistant, stainless steel call‑in switch that fits in a one‑gang electrical box (sold separately). The PNL‑CIB6 is an analog, vandal‑resistant, stainless steel call‑in switch that fits in a two‑gang electrical box (sold separately). The PNL‑CIB8 is an analog, vandal‑resistant, stainless steel door‑mullion call‑in switch that fits in a two‑gang electrical box (sold separately).

The INT‑IP‑2Gang is an all‑in‑one IP intercom door/gate station panel that is designed to fit in an industry‑standard two‑gang electrical box with a plaster ring (minimum depth of 2″). It is powered by PoE.