Data Link Protocol: Ethernet Fast Ethernet, Device Include: Environment monitoring device, Features: SSH support temperature / humidity sensor, Network / Transport Protocol: TCP/IP SMTP, Remote Management Protocol: SNMP Telnet HTTP HTTPS, Width: 20, 7 "", Depth: 4, 4"", Height: 4, 4"", Weight (Approximate): 3, 2 lbs, Compliant Standards: CE UL cUL ICES-003 VDE VCCI Class A ITE AS/NZS 3548 FCC Part 15 A C-Tick Class A, Features: SSH support temperature / humidity sensor, Rack Mounting Kit: Included, Service and Support Details: Limited warranty - 2 years, SKU: SY2433999