The Room Alert 3S is AVTECH’s most economical environment monitor with the smallest footprint in our Room Alert PRO line, offering the highest security features such as HTTPS, TLS, and SNMP v3. It monitors temperature, plus up to 2 more environment conditions of your choice.

True to its compact form, the Room Alert 3S’s lone digital port does double-duty. It can take a sensor to read your environment or an adapter to act on it. With the Light Tower & Relay Adapter, you can respond to conditions like a rise in temperature by turning on your AC—and alerting staff in the immediate area with the red light and siren sound on a Light Tower!

Small and light, the Room Alert 3S can hang from a ceiling or on a wall with no special tools; it fits easily in telecom or wiring closets, server rack cabinets, and other locations where space is at a premium. Multiples of this unit be distributed across strategic locations of larger spaces to cover more ground.

It Includes ALL of the following:

  • View the built-in web interface over HTTP or HTTPS.
  • Push data to your RoomAlert.com account over HTTPS.
  • Send alert notifications from the device over your TLS mail server.
  • Integrate the device into your preferred SNMP program over SNMP v3 (SNMP v1 traps and SNMP v2c also available).
  • Update your firmware with your authenticated username & password.
  • The Room Alert 3 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 1 Digital Sensor Port for use with AVTECH's sensors for Digital Temperature, Digital Outdoor Temperature, Digital Fluid Temperature, Digital Temperature & Humidity, or connection of a Light Tower & Relay Adapter (LTA).
  • Includes 1 channel for a switch sensor or dry contact.
  • Powered over the network via PoE or use the 5V international power adapter (included).
  • Includes a Factory Reset Button.
  • Allows connection of an AVTECH Light Tower w/Audio or Relay Switch Sensor via a Light Tower Adapter & Relay (LTA).
  • Includes PUSH Technology and SNMP Trap & Query compatibility.
  • Advanced alerting by email, email-to-SMS, SNMP, web page update & more options for alerting via text, voice or GSM (satellite) modem.
  • Sensor data is available in JSON format, making it easy to integrate into other applications.
  • Use Room Alert 3S with or without a host system. That's right... No PC Required!

Easy Monitoring

Room Alert 3S 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 3S 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 3S 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.

Features & Specifications For Room Alert 3S

Specifications

Hardware
ID Box Model / Rack ModelRA3S
ID Box Dimensions0.875" H x 3.625" D x 1.75" W
ID Box Weight7.8 oz
ID Box ColorRed
Rack Mounted ModelNone
Rack Mounted Size (1U 19")-
Rack Mounted Weight-
Rack Mounted Color-
Rack Mounting Kit Available SeparatelyNo
Wall Mounting Kit Available SeparatelyNo, Built-In
Ceiling Mounting Kit Available SeparatelyNo, Built-In
Operating Temperature-40 to 185 °F (-40 to 85 °C)
Power Source5 VDC 2A Adapter (Optional)
Power Over Ethernet (PoE)Yes (IEEE 802.3af)
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, €95
MUPS Status Indicator (Red Battery / Green AC)No
PoE & WLAN Activity Indicators (LED)Yes, No
International Power Adapter ProvidedNo, Optional, €15
Reset Button (Restore To Default Settings)Yes
0-5V Analog Sensor InputNo
External Relay OutputsNo
External Light Tower & Relay Adapter Connection PortYes, Use Digital Sensor Port w/Light Tower & Relay Adapter (LTA)
External Light Tower, Cable & Mounting BracketOptional
External Light Tower & Power Adapter PortNo
External Light Tower & Power Adapter Port1 (via Digital Port)
Ethernet Port & SpeedRJ-45, 10/100 Mbps BaseTX
Ethernet Link & Activity IndicatorYes
Ethernet Cable (Included)10', Red, Snagless

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 CapabilityNo
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 Sensor Data FeedsHTTP, SNMP, JSON, AJAX
MIB Files AvailableYes, Download

Digital Sensors (Internal & External)
Digital Sensor CompatibilityTemperature, Outdoor Temperature, Fluid Temperature, Temperature & Humidity
Built-In Digital Sensors (Internal)Temperature
Digital Sensor Ports (External)1 RJ-11
Digital Sensor Capacity (Total)2
Digital Temperature Sensors (Included)1 Internal
Digital Temperature Sensor Range-67 to 257 °F (-55 to 125 °C)
Digital Temperature Sensor Accuracy+ / - 0.125
Digital Humidity Sensors (Included)1 Internal, 0 External
Digital Humidity Sensor Range5% to 95% RH
Digital Humidity Sensor Accuracy+ / - 3.5%
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 Capacity1
Built-In Switch Sensors (Internal)None
Power SensorOptional
Mini UPS & Power SensorOptional
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 ChannelYes, 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-

Package Includes

The Room Alert 3S Package Includes:

- (1) Room Alert 3S ID Box (0U, 1-3/4" W x 7/8" H x 3-5/8" L)

- (1) Built-in Digital Temperature Sensor

- (1) External Digital Sensor Port (back, open)

- (1) Switch Sensor Channel (back, open)

- (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 Power Over Ethernet (PoE, 802.3af)

- LED Sensor Alert Indicators

- Built-in Web Server Interface

- SNMP Trap & Query enabled

- Printed Room Alert 3S User's Guide & Reference Manual

- '1 Year Personal Subscription' to Room Alert Account (included at no charge)

- Technical Support through active Room Alert Account subscription

- '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

Pricing


Prices & Delivery
List Price - Standard Model€295
List Price - Rack Mounted Model-
List Price - Rack Mount Kit (If Purchased Separately)-