Guard Your Mission-Critical IT Infrastructure Rapid, accurate, and smart environmental monitoring ensures you know the status of your vital IT equipment. This gateway also features a completely embedded host and operating system. Connect the Sensors You Need Up to four sensor ports (with unlock code) let you connect a variety of AlertWerks sensors to monitor environmental and security hazards that could harm your equipment. The base unit (EME160A) has two active sensor ports; order the unlock code (EME160A-UC) to activate two more ports. EME161A-R2 has four active sensor ports. Secure in More Ways than One Thermal map sensors identify hotspots, while smoke alarms detect fire hazards. Mount it Anywhere Take up less cabinet space. The Gateway is designed as a standalone unit that can be mounted out of the way to preserve rack space. High-speed, accurate, and cost-effective environmental monitoring Up to 4 Intelligent Sensors and 5 Virtual Sensors - up to 150 sensors using optional Expansion Hubs Supports the full line of Alertwerks Wired sensors Embedded WebHost and operating system SNMP traps, MQTT, and encrypted email notifications supported The standalone design allows for desktop or din-rail mounting (EMESMB) Built-in buzzer for audible alerts