Interlogix TX+2WAYFOB Specsheet

Intrusion

TX+ Wireless
Keyfob

TX+ Series

OVERVIEW

Designed for use with Interlogix® control panels and wireless
receivers, the TX+2WAYFOB is a wireless, battery-powered
device that functions as an electronic key for remotely arming,
disarming, and performing other panel-specific operations.

The TX+2WAYFOB also features the TX+ Encryption protocol
which provides encrypted wireless communication to select
Interlogix control panels. For all other Interlogix control panels
and receivers that are not TX+ Encryption enabled, the
TX+2WAYFOB also utilizes the standard ITI-319 protocol.

When enrolled into a TX+ Encryption supported panel, this
keyfob also offers 2-way communication functionality
providing acknowledgement at the device via a tri-color LED
that transmissions sent have been received by the panel.

Specifications

RF Frequency 319.5 MHz (Crystal based)

Compatibility
(TX+ Encrypted)

Compatibility
(Standard ITI-319)

Battery Type 1 x CR-2450 (Panasonic)

Typical Battery Life Up to 10 years at 68°F (20°C)

Operating Temperature 32° to 120°F (0° to 49°C)

Relative Humidity 95% non condensing

Supervisory Interval Unsupervised

Storage Temperature -30°F to 140°F (-34°C to 60°C)

Dimensions (WxHxD) 2.25 x 1.25 x 0.5 in.

Only select Interlogix 319.5 MHz control panels/
receivers (refer to panel's installation instructions to
verify compatibility)

All Interlogix 319.5 MHz control panels/receivers

STAN DAR D FE ATU R ES

• TX+ Encryption protocol supported for encrypted wireless 2-way
communication to select Interlogix control panels — tri-color LED
(red, green, and yellow) on the keyfob indicates successful or
unsuccessful acknowledgment by the panel

• ITI-319 protocol supported for wireless 1-way communication
to all Interlogix control panels and receivers — red LED on the
keyfob indicates transmissions sent

• Arm, Disarm, auxiliary panic, and other panel-specific functions

• Compact design with durable silk-screened button labels

• Up to 10-year battery life with an easily replaceable and pre­installed CR-2450 battery

• Low battery reporting indicates when batteries need replacing
before they expire

Ordering Information

TX+2WAYFOB TX+ Wireless Keyfob

interlogix.com

Specifications subject to change without notice.

© 2019 United Technologies Corporation.

All rights reserved.

All trademarks are the propert y of their respective owners.

Interlogix is part of UTC Climate, Controls & Security

a unit of United Technologies Corporation.

2019/02 (GS P-2713)