Room Alert 4E Monitor

$495.00 USD excl. tax

Contact us for bulk pricing

Part no: RA4E-ES1-WAS

Description: Room Alert 4E (SNMP, Wall)

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.


5 in stock

SKU: RA4E-ES1-WAS Category: Tags: ,


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!

The Room Alert 4E package includes a license for AVTECH’s powerful Device ManageR application software, an advanced solution for the discovery, management, logging, graphing, advanced alerting and more of AVTECH’s IT & Facilities Environment Monitoring hardware. It runs as a Windows Service and automatically discovers AVTECH’s hardware units or Axis IP cameras across the network, allowing users to immediately be informed when environmental thresholds are passed. Device ManageR’s web browser interface allows users to view and manage any or all units on their network, graph and log sensor data in real-time or over a specified date range, send out alerts if an issue or event arises, and much more. Plugins are optionally available for Windows/Linux shutdown, reboot and/or log off; dial out via GSM, text or voice modems; advanced reporting, and more. New “dashboard” capabilities allow users to create the interface they desire, for their unique needs.

Super Bundle of plugins is also available and includes all bundles at a low price so all functionality is available. As new plugins are added to these bundles, they are included at no charge for immediate download. There is no annual service fee for AVTECH’s software, download access, new versions and technical support if support is maintained on AVTECH’s hardware monitors.

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.

Features & Specification For Room Alert 4EW 
ID Box Model / Rack ModelRA4EW / RA4ER
ID Box Dimensions1.25″ H x 2.25″ D x 4.56″ W
ID Box Weight1 lbs, 8.9 oz
ID Box ColorRed
Rack Mounted ModelOptional, $20 Upgrade
Rack Mounted Size (1U 19″)1.75″ H x 3.75″ D x 19″ W
Rack Mounted Weight2 lb, 3.7 oz
Rack Mounted ColorRed
Rack Mounting Kit Available SeparatelyYes, $35
Wall Mounting Kit Available SeparatelyIncluded
Ceiling Mounting Kit Available SeparatelyYes, $14
Operating Temperature-40 to 185 F (-40 to 85 C)
Operating Relative Humidity (Non-Condensing)5% – 85% RH
Power Source5 VDC 1A Adapter (Included)
Power Over Ethernet (PoE)No
Power Compatibility110/240 VAC, 50/60 Hz, RoHS
Power On/Off SwitchNo
Built-In Uninterruptible Power Supply (UPS)No
Mini UPS (MUPS) Compatible, Upgrade CostYes, $85 Upgrade
MUPS Status Indicator (Red Battery / Green AC)No
PoE & WLAN Activity Indicators (LED)No, No
International Power Adapter ProvidedSpecific For Destination Country
Reset Button (Restore To Default Settings)Yes, 1 Port
0-5V Analog Sensor InputNo
External Relay OutputsNo
External Light Tower Connection PortYes
External Light Tower, Cable & Mounting BracketNo
External Light Tower or Relay Switch Sensor PortYes, 1 Port
External Light Tower & Power Adapter PortNo
Ethernet Port & SpeedRJ-45, 10/100 Mbps BaseTX
Ethernet Link & Activity IndicatorYes
Ethernet Cable (Included)10′, Red, Snagless
Wi-Fi EnabledNo
Web Server (Built-In)
Standalone Capability (No PC Required)Yes
Built-In Web ServerYes
Web Browser InterfaceYes
Password ProtectedYes, 3 Levels
Built-In Web Server Alert MethodsEmail, SMS, SNMP, Web
Built-In Web Server Alert RecipientsIndividuals, Groups, Hierarchies
Built-In Ping CapabilityYes, 8 Devices
Graphic Sensor Status DisplaysYes
Real-Time Digital TemperatureYes
Temperature Values DisplayedYes, Fahrenheit or Celsius
Temperature High / Low Watermarks DisplayedYes
Real-Time Digital HumidityYes
Humidity Values DisplayedYes, % Relative Humidity
Humidity High / Low Watermarks DisplayedYes
Heat Index Calculated & DisplayedYes, Fahrenheit or Celsius
Real-Time Values In AlertsYes
Easy Click Firmware UpdatesYes
SNMP Enabled (Trap & Query)Yes
Compatible With SNMP Monitoring ApplicationsYes
Real-Time Logging Of Sensor Data Via…Device ManageR & SNMP
Real-Time Sensor Data FeedsHTTP, SNMP, JSON, AJAX
MIB Files AvailableYes, Download
Digital Sensors (Internal & External)
Digital Sensor CompatibilityTemperature, Outdoor Temperature, Fluid Temperature, Temperature & Humidity, Temperature & Analog, Active Power
Built-In Digital Sensors (Internal)Temperature
Digital Sensor Ports (External)2 RJ-11
Digital Sensor Capacity (Total)3
Digital Temperature Sensors SupportedYes
Digital Temperature Sensors Included1 Internal, 1 External
Digital Temperature Sensor Range-40 to 185 F (-40 to 85 C)
Digital Temperature Sensor Accuracy+ / –  2 C
Digital Temperature Sensor Resolution0.03125 C
Digital Humidity Sensors SupportedYes
Digital Humidity Sensors IncludedNo
Digital Humidity Sensor Range5% to 95% RH
Digital Humidity Sensor Accuracy+/- 4.5%
Digital Sensor Cable Type & Standard LengthRJ-11 Cable, 25′
Maximum Digital Sensor Cable LengthApproximately 100′
Digital Sensor Alert Indicator (LED)No
Switch Sensors (Internal & External)
Switch Sensor Contact Sets (External)1 On Front Side
Switch Sensor Capacity1, Unlimited **
Built-In Switch Sensors (Internal)None
Power SensorOptional
Mini UPS & Power SensorOptional, $85
Flood SensorOptional
Smoke SensorOptional
IP Camera With Motion SensorOptional
Air Flow SensorOptional
Room Entry SensorOptional
Panic ButtonOptional
Other AVTECH Sensors (See Website)Optional
Dry Contacts (On Other Sensors or Devices)Air Conditioner, UPS, Cooler, Etc.
Allows Multiple Sensors On Single Channel **Yes, Via Chain or Spoke **
Switch Sensor Cable Type & Standard Length2 Wire Cable, 25´
Maximum Switch Sensor Cable LengthApproximately 900′
Switch Sensor Alert Indicator (LED)No
Wireless Sensor Hubs
WiSH Sensor Compatible (Powered or Battery)No
WiSH Units Included*
WiSH Communication Range (Distance)*
WiSPR Sensor CompatibleNo
WiSPR Units Included*
WiSPR Communication Range (Distance)*
Maximum WiSH/WiSPR Capacity (Quantity)*
WiSH Signal Strength Indicators (LED)*
Wireless Sensor Alert Indicator*
Bundled Device ManageR Software
Device Manager Software LicenseFull Use License Included
* NOTE:  This ‘Does Not Apply’ to this product.
** NOTE:  The process of ‘Chaining’ or ‘Spoking’ multiple switch sensors together is sometimes possible although not recommended by AVTECH. There is no individual sensor alerting when multiple sensors are ‘Chained’ or ‘Spoked’ from a single
*** NOTE:  A free Account upgrade to the Personal level is provided without charge with your organizations first Room Alert purchase after January 1, 2015. Optional upgrades and extensions of your Room Alert Account are available on an optional basis. Refer to your account information or contact your Product Specialist for details.
The Room Alert 4E Package Includes:
(1) Room Alert 4E ID Box w/Ethernet
(1) Built-in Digital Temperature Sensor
(1) External Digital Temperature Sensor w/25′ RJ-11 cable
(2) External Digital Sensor Ports (front, 1 open) for connection of external digital sensors
(1) External Switch Sensor Channel (front) for connection of an external switch sensor
(1) Light Tower Connection Port (back) for AVTECH Light Tower w/Audio or Relay Switch Sensor
(1) Factory Reset Button
(1) Ethernet Connection (RJ-45)
(1) 10′ Ethernet Cable (Red)
(1) 5V Power Adapter (110/240V, RoHS, Lead Free, international versions for all countries)
Built-in Web Server Interface
SNMP Trap & Query enabled
Device ManageR Application Software (included at no charge)
Downloadable Room Alert 4E User’s Guide & Reference Manual
1 Year Personal Account Upgrade (included at no charge for new customers)
90 Day Professional Account Upgrade (included at no charge for returning customers)
Technical Support through your Room Alert Account
‘1 Year Hardware Monitor Replacement Guarantee’ 
’90-Day Warranty & Replacement Guarantee’ on AVTECH sensors
’30 Day Satisfaction Guarantee’ with no questions asked return policy
AVTECH’s many years of experience since 1988
* Additional sensors are available to monitor for temperature, humidity, power, flood/water, smoke/fire, room entry, air flow, motion, sound, light, panic buttons, IP cameras & more

Additional information

Weight2 kg