Room Alert 4E Monitor

Room Alert 4E Monitor

Room Alert 4E is one of AVTECH’s cost effective and reliable hardware solutions for “IT & Facilities Environment Monitoring, Alerting & More”.

This IT room temperature monitor is designed specifically to assist with monitoring computer room temperature and environment monitoring in multiple locations up to hundreds of feet apart. Providing environment and temperature alerts, it’s perfect for a single rack, small computer room, restaurant or other facility.

Room Alert 4E has an internal temperature sensor and comes bundled with an external Digital Temperature Sensor. Add a digital sensor and switch sensor to expand monitored conditions. This model also supports a direct connection of a Light Tower w/Audio or Relay Switch Sensor and is the only model to allow this without using a Light Tower & Relay Adapter (LTA).

Ideal for use as a single rack or small computer room monitor, it can be placed on a flat surface or mounted on a wall using the included wall mount bracket.


Room Alert 4E is one of AVTECH’s hardware solutions for “IT & Facilities Environment Monitoring, Alerting & More”. It is designed specifically to assist with computer room temperature and environment monitoring in multiple locations simultaneously. Room Alert 4E allows alert notifications via email, email-to-SMS, SNMP and more to devices like computers, mobile phones and mobile devices. Room Alert 4E offers an easy to use web browser interface for settings changes and viewing real-time temperature and sensor status from anywhere. Use the included wall mount bracket to mount the Room Alert 4E anywhere monitoring physical conditions is desired.

  • The Room Alert 4E package allows real-time temperature and environment monitoring, logging, one click data export, advanced alerting, Fahrenheit/Celsius, high/low watermarks, temperature values in alerts, custom alert text and more.
  • Easy Ethernet ‘Plug and Play’ setup for remote temperature monitoring from anywhere.
  • Includes 2 Digital Temperature Sensors (1 internal, 1 external, with 1 open port).
  • Use with AVTECH’s sensors for Digital Temperature, Digital Outdoor
  • Temperature, Digital Fluid Temperature or Digital Temperature/Humidity.
  • Includes 1 Switch Sensor Channel for connection of an external switch sensor such as power, flood, smoke, motion, air flow, room entry, panic buttons or others.
  • Includes 1 port for connection of AVTECH’s Light Tower w/Audio or Relay Switch Sensor.
  • Includes the ability to ping up to 8 devices on the network and alarm if they do not respond.
  • Includes PUSH Technology and SNMP Trap & Query compatibility.
  • Advanced alerting by email, email-to-SMS, SNMP, web page update & much more.
  • Use the built-in web server, bundled Device ManageR software, or any SNMP application to monitor.
  • Sensor data is available in JSON format, making it easy to integrate into other applications.
  • Use Room Alert 4E with or without a host system. That’s right… No PC Required!

Your Room Alert Account provides the ability to easily monitor temperature and environmental conditions from anywhere, at anytime, via the web. Regardless of your web browser of choice, the look, function, and entire user experience is always the same. Use your account to view all connected sensor and monitor devices without the need to install software, configure an email server, or worry about network concerns. Users can monitor, alert, log, graph, view, report, map, manage and protect their facilities with both ease and confidence.Room Alert 4E can easily monitor environments such as phone or wiring closets, critical rack cabinets and larger computer rooms or data centers and more. Since Room Alert 4E is connected via Ethernet and does not require a host PC for operation, it can be located anywhere an Ethernet connection is available. Power over Ethernet (PoE) is possible with AVTECH’s PoE Splitter (5V). Sensors can be run inside a rack cabinet, air vent, sub floor or other location. Room Alert 4E will help to protect valuable IT equipment and minimize downtime if a disaster should occur. It can also be used to manage utility use by monitoring power consumption, allowing possibilities to reduce energy costs.

Room Alert 4E can also be easily used in non-technology environments like residential and commercial buildings, restaurants, warehouses, green houses and more. The possibilities for use are endless.

QUESTIONS? Call one of our experienced Product Specialists for answers. Send us an email at /, or call us in 239-9401.

Protect Your Facility … Don’t Wait Until It’s Too Late! Remember, ‘Proactive Monitoring’ is always better than ‘Disaster Recovery’.

Features & Specification For Room Alert 4EW


ID Box Model / Rack Model
ID Box Dimensions
ID Box Weight
ID Box Color
Rack Mounted Model
Rack Mounted Size (1U 19″)
Rack Mounted Weight
Rack Mounted Color
Rack Mounting Kit Available Separately
Wall Mounting Kit Available Separately
Ceiling Mounting Kit Available Separately
Operating Temperature
Operating Temperature
Operating Relative Humidity (Non-Condensing)
Power Source
Power Over Ethernet (PoE)
Power Compatibility
Power On/Off Switch
Built-In Uninterruptible Power Supply (UPS)
Mini UPS (MUPS) Compatible, Upgrade Cost
MUPS Status Indicator (Red Battery / Green AC)
PoE & WLAN Activity Indicators (LED)
International Power Adapter Provided
Reset Button (Restore To Default Settings)
0-5V Analog Sensor Input
External Relay Outputs
External Light Tower & Relay Adapter Connection Port
External Light Tower, Cable & Mounting Bracket
External Light Tower or Relay Switch Sensor Port
External Light Tower & Power Adapter Port
Ethernet Port & Speed
Ethernet Link & Activity Indicator
Ethernet Cable (Included)
Wi-Fi Enabled
1.25″ H x 2.25″ D x 4.56″ W
1 lbs, 8.9 oz
Optional, Upgrade
1.75″ H x 3.75″ D x 19″ W
2 lb, 3.7 oz
-40 to 185 F (-40 to 85 C)
5% – 85% RH
5 VDC 1A Adapter (Included)
110/240 VAC, 50/60 Hz, RoHS
Yes, Upgrade
No, No
Specific For Destination Country
Yes, 1 Port
Yes, 1 Port
RJ-45, 10/100 Mbps BaseTX
10′, Red, Snagless

Web Server (Built-In)

Standalone Capability (No PC Required)
Built-In Web Server
Web Browser Interface
Password Protected
Built-In Web Server Alert Methods
Built-In Web Server Alert Recipients
Built-In Ping Capability
Graphic Sensor Status Displays
Real-Time Digital Temperature
Temperature Values Displayed
Temperature High / Low Watermarks Displayed
Real-Time Digital Humidity
Humidity Values Displayed
Humidity High / Low Watermarks Displayed
Heat Index Calculated & Displayed
Real-Time Values In Alerts
Easy Click Firmware Updates
SNMP Enabled (Trap & Query)
Compatible With SNMP Monitoring Applications
Real-Time Logging Of Sensor Data Via…
Real-Time Sensor Data Feeds
MIB Files Available
Yes, 3 Levels
Email, SMS, SNMP, Web
Individuals, Groups, Hierarchies
Yes, 8 Devices
Yes, Fahrenheit or Celsius
Yes, % Relative Humidity
Yes, Fahrenheit or Celsius
Device ManageR & SNMP
Yes, Download

Digital Sensors (Internal & External)

Digital Sensor Compatibility
Built-In Digital Sensors (Internal)
Digital Sensor Ports (External)
Digital Sensor Capacity (Total)
Digital Temperature Sensors Supported
Digital Temperature Sensors Included
Digital Temperature Sensor Range
Digital Temperature Sensor Accuracy
Digital Temperature Sensor Resolution
Digital Humidity Sensors Supported
Digital Humidity Sensors Included
Digital Humidity Sensor Range
Digital Humidity Sensor Accuracy
Digital Sensor Cable Type & Standard Length
Maximum Digital Sensor Cable Length
Digital Sensor Alert Indicator (LED)
Temperature, Outdoor Temperature, Fluid Temperature, Temperature & Humidity, Temperature & Analog, Active Power
2 RJ-11
1 Internal, 1 External
-40 to 185 F (-40 to 85 C)
+ / – 2 C
0.03125 C
5% to 95% RH
+/- 4.5%
RJ-11 Cable, 25′
Approximately 100′

Switch Sensors (Internal & External)

Switch Sensor Contact Sets (External)
Switch Sensor Capacity
Built-In Switch Sensors (Internal)
Power Sensor
Mini UPS & Power Sensor
Flood Sensor
Smoke Sensor
IP Camera With Motion Sensor
Air Flow Sensor
Room Entry Sensor
Panic Button
Other AVTECH Sensors (See Website)
Dry Contacts (On Other Sensors or Devices)
Allows Multiple Sensors On Single Channel **
Switch Sensor Cable Type & Standard Length
Maximum Switch Sensor Cable Length
Switch Sensor Alert Indicator (LED)
1 On Front Side
1, Unlimited **
Air Conditioner, UPS, Cooler, Etc.
Yes, Via Chain or Spoke **
2 Wire Cable, 25´
Approximately 900′