
Room Alert 12ER is one of AVTECH's advanced hardware solutions for "IT & Facilities Environment Monitoring, Alerting & More" with a midrange capacity and at a midrange price. It is designed specifically to assist with monitoring computer room temperature, humidity, power, room entry and much more in multiple locations simultaneously. Room Alert 12ER offers users the ability to monitor a wide range of sensors both indoors and out. Room Alert 12ER allows alert notifications via email, email-to-SMS, SNMP and more to devices like computers, mobile phones and mobile devices. Room Alert 12ER offers an easy to use web browser interface for settings changes and viewing real-time sensor status from anywhere. Room Alert 12ER can be rack mounted or placed on a flat surface.

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 12ER can easily monitor environments such as phone or wiring closets, critical rack cabinets and larger computer rooms or data centers. Since Room Alert 12ER is connected via Ethernet and does not require a host PC for operation, it can be located anywhere an Ethernet connection is available. This monitor is Power over Ethernet (PoE) enabled allowing it to be placed anywhere PoE Ethernet is available. Sensors can be run inside a rack cabinet, air vent, sub floor or other location. Room Alert 12ER 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 12ER 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.
- The Room Alert 12ER 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 and environment monitoring from anywhere.
- Includes built-in Digital Temperature Sensor.
- Includes PoE compatability.
- Includes 1 external Digital Active Power Sensor (w/ Temperature).
- Includes 3 Digital Sensor Ports for use with AVTECH's sensors for Digital Temperature, Digital Outdoor Temperature, Digital Fluid Temperature, Digital Temperature & Humidity, or Digital Active Power.
- Includes 4 channels for switch sensors or dry contacts.
- Includes additional ports to add 1 relay, 1 Light Tower & Relay Adapter (LTA), and 1 low voltage analog sensor.
- Includes PUSH Technology and SNMP Trap & Query compatibilty.
- 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 12ER 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 12ER can easily monitor environments such as phone or wiring closets, critical rack cabinets and larger computer rooms or data centers. Since Room Alert 12ER is connected via Ethernet and does not require a host PC for operation, it can be located anywhere an Ethernet connection is available. This monitor is Power over Ethernet (PoE) enabled allowing it to be placed anywhere PoE Ethernet is available. Sensors can be run inside a rack cabinet, air vent, sub floor or other location. Room Alert 12ER 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 12ER 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.


Hardware | |
Product # | RA12E-TH1-RAS |
ID Box Model / Rack Model | RA12E / RA12ER |
Operating Temperature | -40 to 185 F (-40 to 85 C) |
Operating Relative Humidity (Non-Condensing) | 5% - 85% RH |
Power Source | 5 VDC 2A Adapter (Included) |
Power Over Ethernet (PoE) | Yes (IEEE 802.3af) |
Power Compatibility | 110/240 VAC, 50/60 Hz, RoHS |
Power On/Off Switch | No |
Built-In Uninterruptible Power Supply (UPS) | No |
Mini UPS (MUPS) Compatible | yes |
Reset Button (Restore To Default Settings) | yes |
0-5V Analog Sensor Input | Yes, 1 Port |
External Relay Outputs | Yes, 1 Port (0.3A@125VAC / 1A@24VDC) |
External Light Tower & Power Adapter Port | 1 (via Digital Port) |
Ethernet Port & Speed | RJ-45, 10/100 Mbps BaseTX |
Ethernet Link & Activity Indicator | Yes |
Built-in Web Server | Yes |
Digital Sensors (Internal & External) | |
Digital Sensor Compatibility | Temperature, Outdoor Temperature, Fluid Temperature, Temperature & Humidity, Temperature & Analog |
Built-In Digital Sensors (Internal) | Temperature |
Digital Sensor Ports (External) | 3 RJ-11 |
Digital Sensor Capacity (Total) | 4 |
Digital Temperature Sensors (Included) | 1 Internal, 1 External |
Digital Temperature Sensor Range | -67 to 257 F (-55 to 125 C) |
Digital Temperature Sensor Accuracy | + / - 0.125 |
Digital Humidity Sensor Range | 5% to 95% RH |
Digital Humidity Sensor Accuracy | + / - 3.5% |
Digital Sensor Alert Indicator (LED) | No |
Switch Sensors (Internal & External) | |
Switch Sensor Contact Sets (External) | 4 On Back Side |
Switch Sensor Capacity | 4 |
Power Sensor | 1 External Included |
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 Alert Indicator (LED) | No |
** NOTE: The process of 'Chaining' or 'Spoking' multiple switch sensors together is sometimes possible. There is no individual sensor alerting when multiple sensors are 'Chained' or 'Spoked' from a single