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Room Alert 3S Product Tour

Welcome to the Room Alert 3S


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.


Click on any feature to see more information about this model.

Room Alert 3S
Power Port Ethernet Port Switch Sensor Port Digital Sensor Port Reset Button

Power Port

This port accepts AVTECH's 5V power adapter (shown above) to power the Room Alert 3S by main power. There are models for each and every country.

Room Alert 3S is PoE-enabled, so you may power it over PoE instead if you wish.

Ethernet Port

This RJ-45 port connects your Room Alert 3S to your network via an RJ-45 Ethernet cable (shown above).

This port is PoE-enabled, so you may power your Room Alert 3S by connecting it to your PoE-enabled switch.

Switch Sensor Port

This ports accepts a switch sensor or dry contacts on a device such as a UPS. AVTECH offers switch sensors for every critical environment factor, such as powerflood (shown above), smokeair flow and more.

Digital Sensor Port

This RJ-11 port accepts an AVTECH digital sensor or a Light Tower & Relay Adapter.

Our digital sensors include:

Through the Light Tower & Relay Adapter, you can connect a Light Tower or Relay Switch to your Room Alert 3S. The Light Tower provides visual and audible alerting, while the Relay Switch can turn on and off up to 4 low-voltage electrical devices.

Reset Button

This button resets Room Alert to defaults. It clears out all of your custom entries, such as your password and static IP address.

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Room Alert is Made in the USA, ships the same day, and has been protecting facilities in over 185 countries since 1988.

You may find Windows Command Prompt at the following path:

  • Windows 7 & 8
    Start--> All Programs--> Accessories--> Command Prompt
  • Windows 10
    Start--> All Apps--> Windows System--> Command Prompt

To run Windows Command Prompt as an administrator:

  • Windows 7 & 8
    Right-click on Command Prompt and select Run as administrator.
  • Windows 10
    Right-click on Command Prompt, select More and then select Run as administrator.

Example Polling Method Properties saved in Orion SolarWinds:

If you are using this client, you should configure the general SNMPv3 Credentials, but leave the Read / Write SNMPv3 Credentials section blank.

Room Alert Link- Supported Firmware Updates



Current S modelsCurrent E models
Room Alert 32SRoom Alert 32E
Room Alert 12SRoom Alert 12E
Room Alert 4E
Room Alert 3E

Room Alert Manager - Compatible Devices

The latest version of Room Alert Manager supports only the devices below.

It does not support any legacy Room Alert or TemPageR models.

Current S modelsCurrent E models
Room Alert 32SRoom Alert 32E
Room Alert 12SRoom Alert 12E
Room Alert 3SRoom Alert 4E
Room Alert 3E
Room Alert 3W