User`s guide
Room Alert 4E (RA4E)                    
INCLUDES: Room Alert 4E ID Box, 1 external Digital Temperature Sensor, 2 Digital Sensor Ports (RJ-11), 1 Switch Sensor Channel, Factory Reset Button, Ethernet Connection (RJ-45), Light Tower Expansion Port, 10´ Ethernet cable, 5V 
Power Adapter (110/240V, RoHS), built-in web server, SNMP Trap & Query enabled, bundled Device ManageR software license, CD installation & resource media, printed 
Room Alert 4E User’s Guide & Reference Manual
, 12 months of 
Maintenance Support & Update Service (MSUS), ‘30-Day Satisfaction Guarantee’ and special offers on other products. Rack mount bracket, external light tower, additional sensors & optional software plugin packages are available.
Room Alert
IT & Facilities Environment Monitoring Made Easy!               
• Built-in Digital Temperature Sensor, Factory Reset Button & Light Tower Expansion Port. 
•  Allows 1-2 external Digital Temperature or Digital Temperature/Humidity Sensors 
  for use up to 100´ from Room Alert 4ER.
• Includes 1 external Digital Temperature Sensor, 2 Digital Sensor Ports,
  1 Switch Sensor Channel & Rack Mount Bracket.
• Use Room Alert 4ER’s built-in web server, bundled Device ManageR software, 
 or any SNMP application to monitor unlimited units across your network.
• Room Alert 4ER allows real-time monitoring, advanced alerting by email/email-to-SMS/SNMP & more,    
  Fahrenheit/Celsius, high/low watermarks, logging/graphing software & much more.
• Use Room Alert 4ER with or without a host system. That’s right... No PC Required!
Room Alert 4E Rack Mount (RA4ER)              
INCLUDES: Room Alert 4E ID Box in Rack Unit (1U 19˝), 1 external Digital Temperature Sensor, 2 Digital Sensor Ports (RJ-11), 1 Switch Sensor Channel, Factory Reset Button, Ethernet Connection (RJ-45), Light Tower Expansion Port, 
10´ Ethernet cable, 5V Power Adapter (110/240V, RoHS), built-in web server, SNMP Trap & Query enabled, bundled Device ManageR software license, CD installation & resource media, printed
 Room Alert 4E User’s Guide & Reference 
Manual
, 12 months of Maintenance Support & Update Service (MSUS), ‘30-Day Satisfaction Guarantee’ and special offers on other products. External light tower, additional sensors & optional software plugin packages are available.
• Built-in Digital Temperature Sensor, Factory Reset Button & Light Tower Expansion Port. 
•  Allows 1-2 external Digital Temperature or Digital Temperature/Humidity Sensors 
  for use up to 100´ from Room Alert 4E.
• Includes 1 external Digital Temperature Sensor, 2 Digital Sensor Ports & 1 Switch Sensor Channel.
• Use Room Alert 4E’s built-in web server, bundled Device ManageR software, or any SNMP application to
  monitor unlimited units across your network.
• Room Alert 4E allows real-time monitoring, advanced alerting by email/email-to-SMS/SNMP & more,    
  Fahrenheit/Celsius, high/low watermarks, logging/graphing software & much more.
• Use Room Alert 4E with or without a host system. That’s right... No PC Required!
RA4E-ES1-BAS
RA4E-ES1-RAS
 Allows 1-2 external Digital Temperature or Digital Temperature/Humidity Sensors
 software, 
INCLUDES: Digital Temperature Sensor with 25´ RJ-11 cable & installation note.
Digital Temperature Sensor
TMP-SDT-SEN
•  Real-time temperature sensor.
• Temperature range: -67 – 257° F, -55 – 125° C.
•  Max sensor cable distance up to 100´.
• Compatible with Room Alert 32W, 32E, 26W, 
 26WO, 24E, 11E, 7E, 4E, Signal Towers, TemPageR, 
 WiSH & WiSPR.
Most Popular Sensor Additions...
INCLUDES: Digital Temperature / Humidity Sensor with 25´ RJ-11 cable & installation note. 
Digital Temp / Humidity Sensor
RMA-DTH-SEN
•  Real-time temperature & humidity sensor.
•  Temperature range: -67 – 257° F, -55 – 125° C.
•  Relative humidity range:  0 to 100%.
•  Max sensor cable distance up to 100´. 
• Compatible with Room Alert 32W, 32E, 26W, 26WO, 
 24E, 11E, 4E, Signal Towers, WiSH & WiSPR.
* Additional Sensors, Cameras & Accessories Available Online.










