This temperature & environment monitor comparison displays model by model specifications in an easy to read format. For more information on any of the models displayed, please click on the column heading containing the model name or call 888.220.6700 and ask to speak with a Product Specialist.
To quickly view a specific functional category, select the category name in the drop-down box below.
| Product | Room Alert 3S | Room Alert 12S | Room Alert 32S | ||
| Product # - Base Model (includes wall mount) | RA3S-ES0-BAS | RA12S-DAP-WAS | RA32S-DAP-RAS | ||
| Product # - Rack Model | None | RA12S-DAP-RAS | RA32S-DAP-RAS | ||
| Current Price | $295 | Starts at $775 | Starts at $1395 | ||
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| Intro Video | Intro Video | Intro Video | Intro Video | ||
| Buy Now Link | Choose Option | Choose Option | |||
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| Hardware (ID Box) | Room Alert 3S | Room Alert 12S | Room Alert 32S | ||
| ID Box Model Code | RA3S | RA12S / RA12SR | RA32S | ||
| ID Box Dimensions | 3.625" L x 1.75" W x 1" H | 1.75" H x 3.75" D x 4.5" W | 1.75" H x 3.75" D x 19" W | ||
| ID Box Weight | 7.8 oz | 2 lb 6.4 oz | 3 lb 14.8 oz | ||
| Rack Mounted Size (1U 19") | * | 1.75" H x 3.75" D x 19" W | 1.75" H x 3.75" D x 19" W | ||
| Rack Mounted Weight | * | 3 lb 1.2 oz | 3 lb 14.8 oz | ||
| Operating Temperature | -40° to 185° F (-40° to 85° C) | -40° to 185° F (-40° to 85° C) | -40° to 185° F (-40° to 85° C) | ||
| Operating Relative Humidity (Non-Condensing) | 5% - 85% RH | 5% - 85% RH | 5% - 85% RH | ||
| Power Source | 5 VDC 1A Adapter, Included | 5 VDC 1A Adapter, Included | 5 VDC 1A Adapter, Included | ||
| Power Over Ethernet (PoE) | Yes (IEEE 802.3af) | Yes (IEEE 802.3af) | Yes (IEEE 802.3af) | ||
| Power Compatibility | 110/240 VAC, 50/60 Hz, RoHS | 110/240 VAC, 50/60 Hz, RoHS | 110/240 VAC, 50/60 Hz, RoHS | ||
| Power On/Off Switch | No | No | Yes | ||
| Built-In Uninterruptible Power Supply (UPS) | No | No | Yes | ||
| Built-in UPS Status Indicator (Red Battery / Green AC) | No | No | Yes | ||
| PoE, WLAN Activity Indicators (LED) | No | No | Yes | ||
| Reset Button (Restore To Default Settings) | Yes | Yes | Yes | ||
| 0-5VDC Analog Sensor Input | No | Yes, 1 Port | 2 Ports | ||
| External Relay Outputs | No | Yes, 1 Port (0.3A@125VAC / 1A@24VDC) | 2 Ports (0.3A@125VAC / 1A@24VDC) | ||
| External Light Tower or Relay Switch Sensor Port | No | No | Yes, 2 Ports | ||
| External Light Tower & Power Adapter Port | 1 (via Digital Port) | 1 (via Digital Port) | No | ||
| Ethernet Port & Speed | RJ-45, 10/100 Mbps BaseTX | RJ-45, 10/100 Mbps BaseTX | RJ-45, 10/100 Mbps BaseTX | ||
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| Web Server (Built-In Firmware) | Room Alert 3S | Room Alert 12S | Room Alert 32S | ||
| Standalone Capability | Yes | Yes | Yes | ||
| Built-In Web Server & Interface | HTTP / HTTPS | HTTP / HTTPS | HTTP / HTTPS | ||
| Password Protected | Yes | Yes | Yes | ||
| Built-In Web Server Alert Methods | Email (TLS), SMS, SNMP v1,2c,3, Web | Email (TLS), SMS, SNMP v1,2c,3, Web | Email (TLS), SMS, SNMP v1,2c,3, Web | ||
| Built-In Web Server Alert Recipients | Individuals, Groups, Heirarchies | Individuals, Groups, Heirarchies | Individuals, Groups, Heirarchies | ||
| Built-In Ping Capability | No | No | No | ||
| Graphic Sensor Status Displays | Yes | Yes | Yes | ||
| Real-Time Temperature Values | Yes, Fahrenheit or Celsius | Yes, Fahrenheit or Celsius | Yes, Fahrenheit or Celsius | ||
| Temperature High / Low Watermarks | Yes | Yes | Yes | ||
| Real-Time Humidity Values | Yes, % Relative Humidity | Yes, % Relative Humidity | Yes, % Relative Humidity | ||
| Humidity High / Low Watermarks | Yes | Yes | Yes | ||
| Heat Index Calculated & Displayed (Feels Like Temp) | Yes, Fahrenheit or Celsius | Yes, Fahrenheit or Celsius | Yes, Fahrenheit or Celsius | ||
| Real-Time Values In Alerts | Yes | Yes | Yes | ||
| Easy Click Firmware Updates | Yes | Yes | Yes | ||
| SNMP Enabled (Trap & Query) | Versions 1, 2, 3 | Versions 1, 2, 3 | Versions 1, 2, 3 | ||
| Real-Time Sensor Data Feeds | HTTP, SNMP, JSON, AJAX | HTTP, SNMP, JSON, AJAX | HTTPS, SNMP, JSON, AJAX | ||
| MIB Files Available | Yes, Download | Yes, Download | Yes, Download | ||
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| Digital Sensors (Internal & External) | Room Alert 3S | Room Alert 12S | Room Alert 32S | ||
| Digital Sensor Compatibility | Temperature, Outdoor Temperature, Fluid Temperature, Temperature & Humidity, Temperature & Analog, Active Power | Temperature, Outdoor Temperature, Fluid Temperature, Temperature & Humidity, Temperature & Analog, Active Power | Temperature, Outdoor Temperature, Fluid Temperature, Temperature & Humidity, Temperature & Analog, Active Power | ||
| Built-In Digital Sensors (Internal) | Temperature | Temperature | Temperature, Humidity | ||
| Digital Sensor Ports (External via RJ-11) | 1 | 3 | 8 | ||
| Digital Temperature Sensors (Included) | 1 Internal | 1 Internal, 1 External (via Temp/Humidity) | 1 Internal, 1 External (via Temp/Humidity) | ||
| Digital Temperature Sensor Range | -67° to 257°F (-55° to 125°C) | -67° to 257°F (-55° to 125°C) | -67° to 257°F (-55° to 125°C) | ||
| Digital Temperature Sensor Accuracy | + / - 2° C; | + / - 2° C; | + / - 2° C; | ||
| Digital Humidity Sensors (Included) | 0 External | 0 External | 1 Internal, 0 External | ||
| Digital Humidity Sensor Range | 5% to 95% RH | 5% to 95% RH | 5% to 95% RH | ||
| Digital Humidity Sensor Accuracy | + / - 4.5% | + / - 4.5% | + / - 4.5% | ||
| Digital Sensor Cable Type & Standard Length | RJ-11 Cable, 25' | RJ-11 Cable, 25' | RJ-11 Cable, 25' | ||
| Maximum Digital Sensor Cable Length | Approximately 100' | Approximately 100' | Approximately 100' | ||
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| Switch Sensors (Internal & External) | Room Alert 3S | Room Alert 12S | Room Alert 32S | ||
| Switch Sensor Contact Sets (External) | 1 | 4 On Back Side | 16 | ||
| Switch Sensor Capacity | 1 | 4 | 16 | ||
| Built-In Switch Sensors (Internal) | None | None | Power | ||
| Connects To Dry Contacts (Other Devices) | HVAC, UPS, Cooler, Etc. | HVAC, UPS, Cooler, Etc. | HVAC, UPS, Cooler, Etc. | ||
| Switch Sensor Cable Type & Standard Length | 2 Wire Cable, 25' | 2 Wire Cable, 25' | 2 Wire Cable, 25' | ||
| Maximum Switch Sensor Cable Length | Approximately 900' | Approximately 900' | Approximately 900' | ||
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| Software | Room Alert 3S | Room Alert 12S | Room Alert 32S | ||
| Local Manager Software License | Full Use License Included | Full Use License Included | Full Use License Included | ||
| Number Of Devices Monitored Network-Wide | Unlimited | Unlimited | Unlimited | ||
| Room Alert Account Integration | Yes, Included | Yes, Included | Yes, Included | ||
| Free Firmware Updates | Yes | Yes | Yes | ||
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| Prices & Delivery | Room Alert 3S | Room Alert 12S | Room Alert 32S | ||
| Current Price | $295 | Starts at $775 | Starts at $1395 | ||
| First Year Account Upgrade*** | Included At No Charge | Included At No Charge | Included At No Charge | ||
| Free Technical Support | Yes | Yes | Yes | ||
| Assigned Product Specialist | Yes | Yes | Yes | ||
| 30 Day Satisfaction Guarantee | Yes | Yes | Yes | ||
| Warranty | 3 Years | 3 Years | 3 Years | ||
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