
Product Data Sheet
3-Series Motion Sensor
3305-G
Last Updated: November 2018
Product Overview
The 3-Series Motion Sensor adds both security and advanced home automation features to your connected
home. You can be notied when there’s movement in a certain area and even trigger lighting scenes, HVAC
settings, and security alarms based on the detection of motion.
Dimensions
2.63”
(66.8mm)
FRONT VIEW
1.12”
(28.4mm)
2.63”
(66.8mm)
SIDE
In the Box:
1x - 3-Series Motion Sensor
1x - Wall Mount Bracket
1x - CR-2 Battery
1x - Quick Start Guide
Key Features:
• Built-in power amplier for exceptional range.
• Easy-to-install mounting plate for sensor.
• Easy compatibility with other manufacturers’
ZigBee HA 1.2 devices.
Data Sheet: 3-Series Motion Detector (3305-G) Page 1 of 3
• Built-In temperature sensor
• Pull-to-pair joining process.
• Over-the-air rmware updates.
© 2018 Centralite. All rights reserved.

Use Cases
• Save energy by turning off lights in areas that
aren’t being used.
• Receive alerts if motion is detected while you’re
away.
Save energy by turning off lights in areas that
aren’t being used.
Energy is wasted any time lights are on in a room that
isn’t being used. By adding a 3-Series Motion Sensor
to the room, your home can automatically turn off
lights when there hasn’t been activity for more than
15 or 30 minutes.
Create custom automatic ood light and entry
scenes.
Install the 3-Series Motion Sensor near the front door
or garage to trigger “welcome” lighting scenes in
Special Features
Easy Mounting Options
The 3-Series Motion Sensor can be installed using
either adhesive strips or mounting screws (both
included). The easy-to-install mounting plate attaches
with a single screw and the sensor simply slides into
place on the mount.
Pull-to-Pair Join Process
All 3-Series sensors feature “pull-to-pair” joining. The
device ships with the battery pre-installed and all that
is needed to begin the joining process is to pull out
a small plastic tab from the bottom of the device.
There is nothing for the user to take apart or put back
together.
• Create custom automatic ood light and entry
scenes.
• Use time-based motion triggers to light a path at
night.
the home. Upon motion in a garage, the home can
automatically turn on garage, hallway, living room,
and outdoor ood lights.
Use time-based motion triggers to light a path at
night.
Combine the Motion Sensor with time-based rules to
automatically dim lights low at night. For a late night
trip to the kitchen or bathroom, the Motion Sensor
can trigger lights to fade up to only 20%, saving your
eyes from bright, harsh light.
ZigBee Home Automation 1.2 Compatibility
The 3-Series Motion Sensor is fully ZigBee HA 1.2
certied and is guaranteed to function with all open,
ZigBee HA 1.2-certied hubs and devices.
Superior Range and Updatability
The 3-Series Motion Sensor includes a built-in power
amplier, giving the module superior range and stability
in large homes or areas with wireless interference.
The Motion Sensor also supports over-the-air updates
providing for seamless upgrades and feature additions
without the need for any user interaction.
Getting Started Troubleshooting
Step 1: Open ZigBee Network for Joining
Using your controller or hub’s interface, enable the
ZigBee network for joining.
Step 2: Pull Tab from Bottom of Sensor
Pull the small plastic tab out of the bottom of the
sensor and it will immediately begin searching for a
network to join.
Step 2: Finish Joining at Hub (optional)
Some hubs and controllers require additional steps
such as naming or categorizing the device.
Data Sheet: 3-Series Motion Detector (3305-G) Page 2 of 3
Step 1: Remove and Replace Battery from Device
Remove cover from sensor. Remove battery and
replace with a new CR-2 battery. Reassemble and
test operation.
Step 2: Factory Reset and Rejoin
Remove cover from sensor and remove battery.
While holding down the reset button, reinsert battery
to factory reset the device. Repeat the “Getting
Started” steps to rejoin the ZigBee network.
© 2018 Centralite. All rights reserved.

Compatibility
The 3-Series Motion Sensor features out-of-the-box compatibility with any ZigBee HA 1.2-certied hub, controller,
bridge, or platform.
Technical Specications
Power
Rated: 3V
Battery: CR-2 (1x)
Battery Life: 2 to 3 years
Environmental
Operating Temperature: 0° to 40°C
Shipping / Storage
Temperature: -20° to 50°C
Humidity Range: 0 to 90% RH.
(non-condensing)
Centralite offers both Tier-1 and Tier-2 support
structures to meet the needs of different customers.
For those customers that provide existing, in-house
support for systems, Centralite can serve as Tier2 support specialists. For Centralite retail-branded
products, Centralite provides direct Tier-1 support for
all products.
Approvals:
Wireless RF
Protocol: ZigBee HA 1.2
TX Strength: +18 dBm
RF Channels: 16
Range: 300+ ft. (90+ m) L.O.S.
Temp Accuracy: ±1.8 °C (max), –10 to 85 °C
Precision: ±0.1 °C
Standard WarrantySupport
Centralite offers a standard 12-month limited warranty
on the 3-Series Motion Sensor.
Additional mandatory warranty period in compliance
with local law product is being sold.
Contact Sales
For more information about sales or distribution,
please contact:
Centralite Systems, Inc.
1701 Industrial Park Drive
Mobile, AL 36693
http://centralite.com
Notice: Any content, factual information, or specications containing errors in this document are solely inadvertent and will be corrected
upon discovery. Specications for unreleased/planned products are subject to change.
Data Sheet: 3-Series Motion Detector (3305-G) Page 3 of 3
© 2018 Centralite. All rights reserved.