Vertiv Geist Watchdog 100-P Environmental Monitor Kit with 2x GTHD Sensors

Onboard temperature, humidity, dew point • 2 remote GTHD temp/humidity/dew point sensors • PoE or 6-12VDC • SNMP v1/v2c/v3, web, email alerts • 1U rack brackets

Condition: Used, complete kit, pulled from service. Pulled from a working colocation data center deployment. It was in service until removal but has not been bench tested since. The Watchdog 100-P, both GTHD remote sensors, the original OEM KTEC power adapter, two sensor cables and the 1U rack brackets are all pictured and included. Light handling marks only. Firmware label reads Geist Watchdog v3.4.0.What It Is

The Watchdog 100-P is Vertiv's (formerly Geist) network environmental monitor for server rooms, network closets and small data centers. It measures temperature, humidity and dew point on board, reads remote sensors and dry contacts, and alerts over the network when something goes out of range.

This kit adds two GTHD remote sensors, each reading temperature, humidity and dew point, so you can watch the hot and cold aisle or two racks from one unit. It is powered by PoE (IEEE 802.3af) or the included DC adapter, and mounts in a standard 19 inch rack with the brackets shown.

Typical Uses

• Rack inlet and exhaust temperature and humidity monitoring
• Network closet and IDF monitoring with email or SNMP alerts
• Dry contact monitoring of door switches, leak detectors or UPS alarms (4 analog inputs, 0-5 VDC)
• Switching an external device or alarm with the onboard Geist Watchdog 100-P (label: WATCHDOG 100-P)Onboard sensorsTemperature, relative humidity, dew pointRemote sensorsPlug-and-play sensor port, up to 8 external sensors per Vertiv spec sheetAnalog inputs4x dry contact or 0-5 VDCRelay output1x NO/NC relayNetwork10/100 Ethernet, SNMP v1/v2c/v3, web interface, email and email-to-SMS alerts, TLS/SSLPowerPoE IEEE 802.3af, or 6-12 VDC (label: 500 mA, 6-12 VDC)Firmwarev3.4.0 (per unit label)Size8.55 x 2.5 x 1.13 in, 19 in wide with bracketsCountry of originUnited States (per unit label)What's Included
  • Vertiv Geist Watchdog 100-P
  • 2x Vertiv Geist GTHD temperature/humidity/dew point remote sensors
  • Original OEM power adapter (KTEC)
  • 2x sensor cables
  • 1U rack mount brackets (installed)
  Not included: Original box, manuals, PoE injector or switch, network cable.Why This One
  • A complete monitoring kit pulled from a working colocation deployment: the base unit plus two remote sensors, the original power adapter and rack hardware
  • Runs from PoE, so one network cable is enough in most racks
  • US-made Vertiv/Geist hardware with SNMP v3 support for enterprise monitoring systems
  Before You Buy
  • The unit still holds the previous site's network settings. Plan on a factory reset and fresh IP configuration before use.
  • Only need part of the kit? If you want just the Watchdog 100-P or just the GTHD sensors, send us a message. We are happy to work out a price for the components you need and set up a separate listing for you.
  • Remote sensors and accessories beyond the two GTHD sensors shown are not included.

  Sold as-is with no returns. Everything shown is included, but please ask any questions before buying.

  Shipping & Returns

  Ships free with either UPS Ground or USPS Ground Advantage, packed carefully for transit. Local pickup is also available in Redondo Beach, CA 90278: choose it at checkout and we will message you to set a time. Please see the returns panel above for the return window on this listing. Questions before you buy? Send a message and we will get right back to you.