2GIG DWR100-345 - Data Sheet (2025)

The 2GIG
®
DWR100-345 is a wireless recessed door
window contact sensor designed to protect your home
or business.
This sensor uses a 345 MHz frequency to
communicate with 2GIG control panel, transmitting
signals when the magnet is separated from the sensor.
It can be installed inside doors and windows that open
and close. The sensor transmits in non-encrypted
mode by default, and can be set to encrypted mode
via an on-board switch.
Recessed Door/
Window Contact
Security Sensor with On/Off
Switchable Encryption.
2GIG products are known for quality and
field-proven reliability with more than 5
million security panels and 25 million devices
deployed that boast a less than 0.03 percent
failure rate – the best in the industry.
2GIG-DWR100-345
SCAN ME
Discover more
about 2GIG

345S sensors
Complete 2GIG security
ecosystem.
345S sensors work with
the all-new GC Touch,
revolutionary 2GIG EDGE,
and earlier security &
control panels from 2GIG.
Stock half as many SKUs
on trucks.
Easily choose encrypted/

non-encrypted operation
with an internal switch.

2GIG 345S sensors work

for any installation. Transmitter Frequency
345MHz
Compatibility
2GIG Panels
Code Outputs
Alarm; Alarm Restore; Supervisory;

Low Battery
Supervisory Interval
70 Minutes
Magnet Type
Rare Earth
Magnet Dimensions (H x D)
0.5 x 0.75 in (1.27 x 1.9 cm)
Sensor Dimensions (H x D)
2.57 x 0.75in (6.53 x 1.9 cm)
Weight
1.25 oz (35.4 g)
Housing Material
ABS Plastic
Operating Temperature
32°-120° F (0°-49° C)
Relative Humidity
5% to 90%, Non-condensing
Batteries (Installed)
One 3V CR-2 Lithium Battery
Battery Life
Up to 5-years
Certification
ETL, FCC, Industry Canada
•
Discreet, hidden design
•
Battery life of up to 5 years, reducing frequent
replacement and truck rolls
•
Default non-encrypted; encryption enabled via

onboard switch
FEATURES
TECHNICAL SPECIFICATIONS
2GIG-DWR100-345
Recessed Door/Window Contact
Specification and availability subject to change without notice.
2GIG 345S
sensors offer reliable security coverage
for residential and commercial properties to keep
clients feeling secure. With sleek, modern designs that
seamlessly integrate into any environment, 345S sensors
include contact, PIR, glass break, smoke detectors,
keyfobs, and more.
2GIG 345S
sensors are compatible with the complete
2GIG security ecosystem including the
GC Touc h
™


and
2GIG EDGE
™
security panels.
Nice

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