Interlogix TX-E121 Specsheet

Intrusion

Command
Button

OVERVIEW

Compatible with Interlogix® control panels paired with
Alarm.com
the Interlogix Command Button allows for up to three different
scenes and automations to be triggered by the push of a single
wireless button. Utilizing the smart-home automation
capabilities of Alarm.com and UltraSync, users can assign the
Command Button’s actions to be the initiating device for enabling
and disabling a variety of smart devices, scenes and rules.

The compact and low-profle design of the Command Button
allows for easy and versatile mounting on various types of surfaces.
Control of lights, locks, thermostats and other smart devices that
are paired with Interlogix security panels is easier than ever.

Designed with the smart home in mind, the Interlogix Command
Button is an ideal solution for bringing enhanced automation
capability to every room in the home.

Specifications

Compatibility

Battery CR-2032

Transmitter frequency 319.5MHz

Typical battery life Up to 5 years at 68°F (20°C)

®

interactive services and with UltraSync® systems,

Interlogix 319.5MHz control panels/receivers (must
utilize Alarm.com or UltraSync interactive services)

STAN DAR D FE ATU R ES

• Compact design that is half the size of many other micro door
and window sensors

• Single-tap, double-tap and tap-and-hold commands that allow
for up to three different automations utilizing three different zones

• Square red LED for visual indication of wireless transmissions

• 5-year battery life with an easily replaceable pre-installed
CR-2032 coin-cell battery

• Low Battery reporting that indicates when batteries need
replacing before they expire

• Fully supervised device that sends signals every 64 minutes to
the security panel to support uninterrupted performance

Ordering Information

TX-E121 Command Button, 319.5MHz

Environmental

Operating temperature
range

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

Physical

Dimensions (WxDxH) 1.2 x 1.2 x 0.4 in. ( 25.4 x 25.4 x 10.1mm)

32°F to 120°F (0°C to 49°C)

interlogix.com

Specifications subject to change without notice.

© 2018 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.

2018/03 (GSP-2533)