https://www.aten.com/global/en/products/power-distribution-&-rack-solutions/rack-pdu/pg98330/

• 
  ARM Cortex-A8 processor for flexible control methods via LAN / COM / USB / environmental sensor ports and enhanced monitoring via LCD console
• Advantageous hardware / network specifications
  – 1 Gbps Ethernet Interface
  – Auto Ping & Reboot
  – Remote Management Protocols: TCP/IP, UDP, HTTP, HTTPS, SSL, DHCP, SMTP, ARP, NTP, DNS, Auto Sense, Ping, SNMP V1&V2&V3, Telnet, Modbus (over TCP/IP), Wi-Fi, 802.11 a/b/g/n network protocols, IPv6, and SMS
  – Alerts / Alarms: receives alarms via SNMP, SMTP, SMS¹, and syslog
  – Scripting: JSON-RPC (Remote Procedure Call) protocol and Python scripting to control specified PDU unit (e.g. Switch On / Off) ¹
  – Security: 2-level account / password login access, and IP / MAC filter, TLS 1.2, SMTP / SMTPS protocols
  – Authentication: LDAP, RADIUS, TACACS+
• Expandable installation
  – Allows for connecting up to 64 PDU units with cascading
  – Up to 16 PDU units can be daisy chained via LAN port connection and PON port connection to ATEN’s KN series KVM over IP Switches²
• Energy-efficient relays allow operators to control large amounts of current flow for lower energy consumption
• Precise kWh metering (+/-1% ) for better power consumption habits, baselines, and initiative tracking
• Environmental sensor port enables RJ-45 connectivity to connect or daisy-chain up to 8 environmental sensors for monitoring and management of temperature, humidity, airflow, differential air pressure, and leaks³
• Real-time LCD Alert sends warnings to alert users of unusual power state
• An adjustable power cord is built in to the unit cable of 90-degree rotation to allow flexible in-rack installation, resulting in better cable organization
• Secure locking enhancement prevents power cords from becoming unplugged due to vibration or human error
• Supports ATEN’s eco DC (Energy & DCIM Management Web GUI) for monitoring power distribution, energy, and environmental data from PDUs and connected devices
  
  Note:
  1. To be included in a future firmware release.
  2. Firmware upgrade of the KN series is required.
  3. Please contact the local sales representative for further information on the environmental sensor.