Interlogix TX-E221 - Data Sheet
The TX-E Series Recessed Door/Window Sensor from Interlogix is
compact and robust for dependable operation. Hidden within the
door frame, this contact is virtually invisible when the door is closed
making it ideal when discreet sensors are needed. The TX-E Series
Recessed Door/Window Sensor uses a replaceable lithium battery
that lasts up to five years under normal usage and comes with a
standard flanged top.
• Field proven wireless technology
• Compact design
• Easy replaceable battery
• Wide gap — up to 1" maximum
• Replaceable battery with up to 5 years of battery life
(based on usage)
• 2 year warranty
STANDARD FE ATURES
Interlogix Learn-Mode panels and receivers
319MHz (Crystal based)
5 years, typical
32°F (0°C) to 120°F (49°C)
5-95% non condensing
Sensor Dimensions (WxH)
.75 x 2.5 in. (1.905 x 6.35 cm)
Magnet Dimensions (WxH)
.75 x 0.5 in. (1.905 x 1.27 cm)
N48 rare earth
1 in. maximum
Recessed Door/Window Sensor
Specifications subject to change without notice.
© 2016 United Technologies Corporation.
All rights reserved.
All trademarks are the property of their respective owners.
Interlogix is part of UTC Climate, Controls & Security
a unit of United Technologies Corporation.