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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!
AVTECH Products
Environment Monitors
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Flood Sensor (Spot)
Smoke Sensor w/Escape Light
Air Flow 1 (NC)
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Relay Switch Sensor
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$995.00Room Alert 32W
$845.00Room Alert 32E
$565.00Room Alert 12ER
$385.00Room Alert 4ER
$145.00Room Alert 3E
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Relay Switch Sensor

AVTECH's Relay Switch Sensor allows low voltage devices to be turned on/off in response to an event going in or out of an alarm condition. The Relay Switch Sensor supports up to 3 devices and provides a general alarm. It is compatible with AVTECH's Room Alert 32W, 32E, 12E or 3E environment monitors Via AVTECH's Light Tower & Relay Adapter (LTA). The Relay Switch Sensor is compatible with the Room Alert 4E via a direct connection.


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AVTECH Relay Sensor
$ 125.00Relay Switch Sensor
The AVTECH Relay Switch Sensor allows low voltage devices to be turned on/off in response to an event going in or out of an alarm condition. The Relay Switch 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 Switch Sensor can be individually controlled and activated directly from the Room Alert Web Interface or in response to an alarm condition. The fourth 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.

This is an instant 'Plug & Play' Switch that connects directly into the Light Tower Connection Port on the back of any Room Alert 32W, 32E, 4E or 3E ID box via the included 10´ Extension Cable. Switch cable is provided to connect the relay outputs to the desired device such as a building alarm panel or other notification system to automate advanced alerting and response to static building alarms that do not notify staff. User's can also connect it to a generator, back up HVAC unit, fan or water pump to turn it on/off in response to an alert condition. 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. The AVTECH Relay Switch Sensor is compatible with AVTECH's Room Alert 32W, 32E, 4E and 3E environment monitors.

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. Room Alert 32W, 32E and 3E monitors require a Light Tower & Relay Adapter (which includes a Relay Switch) in order to connect the Relay Switch Sensor.

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Protect Your Facility... Don't Wait Until It's Too Late!   Remember, 'Proactive Monitoring' is always better than 'Disaster Recovery'.

Features & Specification For AVTECH's Relay Switch (Low Voltage Devices)
Relay Switch (Low Voltage Devices)
Real-Time Recognition
Low Voltage Devices Being Turned On/Off, Alarm Panel Interface
Relay Outputs
4 Low Voltage Devices
Maximum Relay Load
0.3A at 125VAC, 1A at 24VDC
Sensor Cable Type
2 Wire Sensor Cable
Sensor Cable Length
Maximum Sensor Cable Length
Approximately 900´
Compatible Monitoring Products Direct
Room Alert 4E
Compatible Monitoring Products via LTA
Room Alert 32W, 32E, 12E & 3E
The AVTECH Relay Switch Sensor Includes:
Relay Switch Sensor w/25´ Sensor Cable
10´ Light Extension Cable
Mounting Screws
Installation Note & Instruction Sheet
Toll Free Sales & Technical Support
AVTECH's years of experience since 1988
How To Purchase AVTECH Products

AVTECH products are available for purchase around the world and used in 104 countries, on Antarctica and in space. You can purchase through your favorite reseller *, direct from AVTECH, or online through our store. When ordering from AVTECH, we are happy to accept your organization's purchase order (PO), as well as payment via credit card or wire transfer. All orders ship the same or next business day.

    Phone:   888.220.6700 / 401.628.1600  (9-5 EST)

    Call AVTECH direct and ask to speak with a 'Product Specialist'. They can take your order by phone for immediate processing or provide you with an immediate PDF quote by email. If you are outside of the U.S.A. or Canada, please ask to speak with an 'International Product Specialist' as they can better address international shipping and customs concerns.

    Website:  (Anytime)

    Place your order online at any time through the AVTECH store for immediate processing. International money rates are available online to view pricing and make payment in your local currency. Periodic online specials are available.

    Email:  (Anytime)

    Send your organization's purchase order (PO), completed and scanned quote form or order instructions to AVTECH via email. We prefer to receive POs in PDF format although can accept Word and Excel formats if necessary.

    Fax:   401.628.1601  (Anytime)

    Send your purchase order (PO), completed quote form or order instructions to AVTECH via fax at any time. Faxes are received in a secure facility.

NOTE: International orders placed with a purchase order ship when payment is received.

* If your favorite reseller is not presently set up to resell AVTECH products, ask them to contact AVTECH on your behalf. We can set them up to resell AVTECH products in minutes and ship to you the same or next business day. We are happy to work with your preferred reseller.
Maintenance, Support & Update Service (MSUS)

'Maintenance Support & Update Service' (MSUS) for AVTECH's IT & facilities environment monitoring products is an important type of 'IT & facilities insurance'. If a problem arises, help is within easy and immediate access. This enables your organization to keep the servers, network and entire operation available and running for everyone's benefit. It also allows managers to sleep well at night, comfortable knowing that Room Alert, TemPageR and Device ManageR are on the job 24 hours a day!

During the 'Maintenance Support & Update Service' (MSUS) period, AVTECH will make available to licensed and current MSUS customers without charge, copies of any appropriate firmware and software updates or enhancements as may be released. Firmware and software updates will be provided via website download (approximately 3-4 times per year) and updates shall include release notes or revised documentation when it is or may be appropriate. Older, outdated versions of software and firmware are not available once an upgrade is released.

AVTECH will provide technical support as may be required, advance notice of new products and services, periodic newsletters or update communications, and various special offers. Room Alert and TemPageR hardware customers will enjoy full hardware replacement service on the hardware monitor in case it should fail to function properly during normal use (i.e. without tamper or damage). This valuable service insures that current firmware and software versions for products, documentation, as well as technical support and fully functioning hardware, are available to licensed and current customers during the MSUS period. A gap in MSUS service may void the 100% hardware monitor replacement guarantee.

MSUS is an annual service that is included free during the first year for any AVTECH monitor purchased. MSUS is optionally extendable thereafter on an annual basis, paid for in advance. AVTECH automatically sends out renewal notices sixty (60) days prior to expiration of MSUS for easy, optional renewal or cancellation. Failure to renew this service in advance will lead to a loss of the above benefits. Reinstatement after MSUS has expired will incur an additional $25 service fee and may invalidate your right to our 100% hardware monitor replacement guarantee. Support for sensors is limited to 90 days from the date of purchase. For additional information, contact AVTECH directly or see the warranty information below.

Support services are available 9-5:00 EST through the following methods:

AVTECH Sensor & Accessory Limited 90-Day Warranty

AVTECH Software Inc. (AVTECH) warrants its environment monitoring sensors and accessories against defects in materials and workmanship under normal use for a period of ninety (90) days from the date of purchase by the original end user customer (‘Warranty Period’). If a hardware defect arises and a valid claim is received by AVTECH Technical Support within the Warranty Period, at its option and to the extent permitted by law, AVTECH will either (1) repair the hardware defect at no charge, using new or refurbished replacement parts, (2) exchange the product with a product that is new or which has been manufactured from new or serviceable used parts and is at least functionally equivalent to the original product, or (3) refund the purchase price of the product. A replacement product or part, including a user-installable part that has been installed in accordance with instructions provided by AVTECH, assumes the remaining warranty of the original product or thirty (30) days from the date of replacement or repair, whichever provides longer coverage. When a product or part is exchanged, any replacement item becomes property of the end user customer and the replaced item, if applicable, becomes property of AVTECH. Replacement products will be shipped to customers via UPS Ground or equivalent at AVTECH’s expense. Products returned to AVTECH by customers will be shipped at the sender’s expense. Expedited shipment methods can be requested and will be used at the customer’s expense. Parts provided by AVTECH in fulfillment of its warranty obligation must be used in products for which warranty service is claimed. When a refund is given, the product for which the refund is provided must be returned to AVTECH and becomes AVTECH’s property. Refunds are paid only after the returned product is received by AVTECH. No products can be returned to AVTECH for credit or replacement without prior RMA authorization by AVTECH Technical Support. All products returned without prior authorization become property of AVTECH with no further obligation to the customer required.

Exclusions & Limitations: This Limited Warranty applies only to hardware products manufactured by or for AVTECH. The Limited Warranty does not apply to any non-AVTECH hardware products or any software, even if packaged or sold with AVTECH hardware. Manufacturers, suppliers, or publishers, other than AVTECH, may provide their own warranties to the end user customer, however AVTECH, in so far as permitted by law, provides their products 'as is'. Software distributed by AVTECH with or without the AVTECH brand name (including, although not limited to system software) is not covered under this Limited Warranty. Refer to the licensing agreement accompanying the software for details of your rights with respect to its use. AVTECH does not warrant that the operation of the product will be uninterrupted or error-free. AVTECH is not responsible for damage arising from failure to follow instructions relating to the product’s installation or use. This warranty does not apply: (a) to damage caused by use with non-AVTECH products; (b) to damage caused by accident, abuse, misuse, flood, fire, earthquake or other external causes; (c) to damage caused by operating the product outside the permitted or intended uses described by AVTECH; (d) to a product or part that has been modified to alter functionality or capability without the written permission of AVTECH; (e) to consumable parts, such as batteries, unless damage has occurred due to a defect in materials or workmanship; (f) to cosmetic damage, including although not limited to scratches, dents and broken plastic on ports; or (g) if any AVTECH serial number has been removed or defaced. AVTECH reserves the right to modify or amend this Limited Warranty at any time, for any reason, and will notify users by posting changes in writing online at prior to any change being implemented.

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