Server Technology, Inc. designs and manufactures Sentry™ products to reduce downtime and improve data centre power management. The Sentry product family integrates intelligent power distribution, remote management via IP, input current power monitoring, environmental monitoring and serial console port access.

Power Tower XL™

The Sentry™ Power Tower XL™ (PTXL) combines intelligent power distribution, remote management, power monitoring and environmental monitoring into a single solution. Designed for enclosed-cabinets or open-racks, PTXL is available in either "zero U" vertical or "rack mount" horizontal format.

Sentry Serial Power Tower™

The Sentry Serial Power Tower™ (PTSS) allows you to leverage existing infrastructure to add remote power management. This unit complements an existing input serial device and completes the approach for true remote management of a lights-out facility or an in-house data center. When coupled with any existing input serial device such as console access port products, terminal server, KVM switch etc. the PTSS allows remote power management and measurement.