Computer Room, Server, Network, Temperature, Environment Monitoring & Alerting with Room Alert, TemPageR & Device ManageR! Computer Room, Server, Network, Temperature, Environment Monitoring & Alerting with Room Alert, TemPageR & Device ManageR!
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Relay Switch Sensor

AVTECH's Relay Switch Sensor allows low voltage devices to be turned on/off. The Relay Sensor supports up to 4 devices with visible relay status lights. Each relay supports loads up to 0.3A at 125VAC or 1A at 24VDC.

The first three (3) relay outputs on the Relay can be individually controlled and activated directly from the Room Alert Web Interface or in response to an alarm condition. The forth relay output can be used as a general alarm output and will be activated whenever any of the first three (3) relay outputs are activated.

The Relay Switch Sensor is connected to the Room Alert 4E via the Light Tower Connection Port on the back of the Room Alert 4E monitor. Room Alert 32W, 32E, 12E and/or 3E monitors require a Light Tower & Relay Adapter (LTRA), which includes a Relay Switch itself, in order to connect the Relay Switch Sensor.

It is connected via the included 10´ Extension Cable. Sensor cable is provided to connect the relay outputs to the desired device such as a building alarm panel or other notification system. Cable distance can be extended from the standard 25' to approximately 900' by using standard speaker wire, twisted pair or any reliable low voltage 2-wire cable.

Protect Your Facility... Don’t Wait Until It’s Too Late!

This Package Includes:

- Relay Switch Sensor w/25´ Sensor Cable
- 10´ Light Extension Cable
- Installation note & instruction sheet
- Technical Support through active GoToMyDevices subscription
- '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

Compatible Room Alert Models: 32W, 32E, 12E & 3E via the LTRA; 4E directly.

How To Obtain A Quote:

How To Place Your Order:
  • Click “Add To Cart” or Buy Now and follow the instructions.
  • Request a QUOTE from AVTECH, pay online at
  • Request a QUOTE from AVTECH, print, complete and fax it to 401.628.1601.
  • Fax your organization’s Purchase Order (PO) to 401.628.1601.
  • Call a Product Specialist at 888.220.6700 / 401.628.1600 to order by phone.
  • Order through your favorite Reseller after they contact AVTECH for a quote.

For more information, please click here.
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