PFS-100 NPS Vertiv™ Geist™ Environmental Sensor

PFS-100 NPS Vertiv™ Geist™ Environmental Sensor | LeftSideView
PFS-100 NPS Vertiv™ Geist™ Environmental Sensor | FeatureInfographics

0-5V power failure sensor to monitor the presence of utility power. Includes a 100ft / 30.4m cable. No power supply. Compatible with Vertiv™ Geist™ rPDUs and Environmental Monitors.


  • Simple installation and configuration on Vertiv Geist Environmental Monitors and rPDUs.
  • Connects to a Vertiv™ Geist™ Environmental Monitor or rPDU via Dry Contact/ 0-5V input or A2D.
  • Status LEDs on the sensor enclosure provide visual indication that power is detected.
  • Access real time sensor data from the secure web interface and receive alerts via Email, SNMP, or Email-to-SMS.


  • Protect critical IT infrastructure by strategically monitoring data center, server room and network closet environments.
  • Monitors line voltage to ensure an alert is sent if utility power fails and critical equipment is running on the UPS.
  • Receive alerts when user-defined thresholds are breached to avoid downtime.
  • Standard three-year warranty, upgraded to five years with product registration.

Brochures and Data Sheets