Audio Monitor With Handset 337-272. This Paxton audio-only monitor is designed for the Entry system, compatible with standalone setups, Net2 access control, or Paxton10 systems. It features a sleek, contemporary design with configurable action buttons and optional connections to external sounders or beacons. Utilizing IP and PoE technology, it allows for easy installation and expansion without the need for specialist wiring diagrams.. Audio entry monitor. Available with or without a handset. Compatible with Net2, Paxton10 or standalone. Suitable for wall mounting