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IT Closet Monitoring System

RLE Falcon Logo with text and icon

The Falcon F200 is a small form-factor monitoring system with all the key functions.

Ideal for IT closets, IDF, and MDF locations to help protect critical environments for businesses.

It covers the basics, Temperature Monitoring, Humidity Monitoring, Equipment alarms, and Water Leak Detection.


Environmental Monitoring for Server Rooms and IT Closets

Hosts its own webpage for viewing and configuration

Plug-and-Play Temperature Sensors

Plug-and-Play Temperature/Humidity Sensors

Dry-Contact inputs for Remote Equipment Alarms

Water Leak Detection input for RLE SeaHawk Leak Detection

Email alerts for external notification of alarms

Relay output for external notification

SNMP and Modbus TCP/IP for third-party software integration

Simple to use web interface for viewing and configuration

Using standard browsers for viewing data from the F200 inputs.

Configure the F200 from the password-protected web interface.

Mobile-friendly layout for an easy view of sensor inputs and alarms.

No additional software is required for the configuration of the device.

Flacon F200 Web Interface Home Screen showing data points

Server Cabinet Temperature and Humidity Monitoring

Falcon F200 Front Chassis View
Falcon F200 Top View of Chassis

Monitor Temperature or Temperature and Humidity for Server Racks.

  • Up to four Temperature or Temperature/Humidity Sensors.
  • Button for Silencing Local Alerts.
  • LED for visual Alert Status.
  • Ethernet 10/100 Base-T Connection.
Falcon F200 Temperature Sensor with Red Cap

Remote Equipment Monitoring

Falcon F200 Back Chassis View
Falcon F200 Top View of Chassis

Remote Environmental Inputs for Equipment Alarms and Leak Detection

  • Eight Dry-Contact Input for Remote Equipment Monitoring.
  • Leak Detection Input for RLE SeaHawk Leak Detection.
  • Relay output for external Notification and Equipment controls
Remote Equipment Monitoring Relay Devices

F200 Key Features

  • Simple plug-and-play installation and setup

  • Web-accessible with a clean, easy to use, mobile-friendly web interface

  • Monitors eight dry contact inputs and four temperature or temperature/humidity sensors, plus one zone of leak detection

  • Single zone leak detection supports up to 200’ of leak detection sensing cable and/or spot detectors

  • USB power – run the F200 from:

    • The included wall wart

    • The USB port on a computer plugged into a wall outlet (not an undocked laptop)

    • A USB hub that provides 500mA of power to the F200 and is powered by an external power supply plugged into a wall outlet

  • Multiple alarm notification configurations including audible and visible indicators, integrated web interface, email messaging, and SNMP traps

  • Relay output allows for simple control of an external device upon alarm condition

  • Modbus output enables simple integration to a Building Management System (BMS)

  • Integrated logging and trending – trending data available as a downloadable CSV file

  • Timekeeping via RTC or NTP

Included Equipment: F200 controller; 5V USB (Type A) wall wart power adapter with Type C,G, and I blades; USB mini B to USB A cable

Additional Requirements: Digital temperature sensors, digital temperature/humidity sensors, leak detection leader cable, leak detection sensing cable, SD-Z or SD-Z1 spot detectors, end-of-line terminator, network cable, rack mount kit (as needed for application)

Power: (US) 5VDC @ 500mA max; 110/240VAC 50/60Hz; Wall adapter (Type A blade) to USB connector, with Type C, G, and I blades for international use (included)

Wired Inputs

  • Temperature/Humidity: 4 1-wire digital temperature or 1-wire digital temperature/humidity sensor inputs; RJ11 connectors; plug-and-play; configurable alarm points

  • Digital (Dry Contact): 8 digital alarm points; configurable

  • Sensing Cable: One zone leak detection, compatible with all SeaHawk sensing cables and SD-Z and SD-Z1 spot detectors

    • Cable Input: Requires 15ft (4.6m) leader cable and EOL terminator (not included), or wire one SD-Z1 directly to the F200

    • Maximum Sensing Cable Length: 200ft (61m) of sensing cable

Relay Output: 1 Form C summary relay; 2A @ 30VDC, 0.5A @ 125VAC.  Configurable as summary alarm output or manual operation.

Alarm Notification

  • Panel: Audible alarm, visible LED

  • Integrated Web Interface: Dashboard overview with alarm indicators

  • Email: Up to 8 email recipients; email sent on alarm to recipients, distribution list, or email-to-SMS

  • SNMP Traps: Multiple community strings

  • Relay: 1 Form C summary relay output

Web Interface Login Security: 8 password read only users; 8 password read/write users

Communication Port

  • Ethernet: 10/100 BaseT, RJ45 connector; 500 VAC RMS isolation; DHCP capable; Static IP-addressable



  • HTML: Supports multiple simultaneous connections

  • SMTP (email): SMTP authentication; supports SSLv3 RSA:RC4-128:MD5; up to 8 recipients

  • Modbus TCP/IP: Modbus Server; TCP/IP transmission protocol

  • SNMP: V1; V2C MIB-2 compliant; NMS Manageable with Get and Traps: V2C Get, V2C and V1 Traps

Timekeeping: Onboard configurable real-time clock (RTC); Network Time Protocol (NTP) capable (internet access required for NTP)

Logging: Logs 50 most recent alarm and return to normal events with date/time stamp

Trending: Records up to 43,200 points of sensor data.  Sample interval set from 10 seconds to 1 day.  CSV downloadable.

Operating Environment

  • Temperature: -13° to 158°F (-25° to 70°C)

  • Humidity: 5% to 95% RH, non-condensing

  • Altitude: 15,000ft (4,572m) max.

Storage Environment: -40° to 185°F (-40° to 85°C)

Dimensions: 5.63″W x 1.00″H x 2.63″D (143mmW x 25mmH x 67mmD)

Weight: 10.1 oz. (287g)

Mounting: Standalone; keyholes included for wall mount; rack-mount bracket available

Certifications: CE; ETL listed: conforms to UL 61010-1, EN 61010-1; certified to CSA C22.2 NO. 61010-1; RoHS compliant