By detecting the opening and closing of doors and windows, the 3-Series Micro Door Sensor can wirelessly notify users of arrivals and departures. The Micro Door Sensor consists of a base, mounted to the door or window frame and a magnet to be mounted to the door or window. The 3-Series Micro Door Sensor is an affordable way to add automation, security, and occupancy sensing to existing connected home systems.
Receive alerts when doors/windows open or closewhile you’re away.
You can use the 3-Series Micro Door Sensor to notify you when the kids get home from school or when a repair man leaves.
Trigger “welcome” or “goodbye” scenes.
Your house can now welcome you home as you return from work and conserve energy while you’re away. Use the Micro Door Sensor in the morning by having it put thermostats in deep setback and turning off unnecessary lighting.
Trigger alarm when doors or windows unexpectedly open.
While you’re away or at night while you’re asleep, you want more than just notification of an entry/exit—you want an alarm to be triggered. Pair with an alarm or siren to alert your family and police to intruders as well as deterring burglars from entering the home.
Automate lights in closets and small rooms
Place a Micro Door Sensor on closet and pantry doors to trigger lights to automatically turn on and off. This feature provides extra visibility and safety.
Hall effect sensor for reliability, long battery life,
and increased sensitivity.
- Magnet distance of up to 1”.
- Easy-to-install mounting plate for sensor and
- Built-in temperature sensor
- Easy compatibility with other manufacturers’
ZigBee HA 1.2 devices.
- Pull-to-pair joining process.
- Over-the-air firmware updates.
In the box
1x – 3-Series Micro Door Sensor
1x – Magnet
2x – Mounting Brackets
1x – Mounting Adhesive
1x – CR-2450 Battery (pre-installed)
1x – Quick Start Guide
Part Number 3323-G
Item Weight 1.2 ounces
Product Dimensions 1.31 x 0.58 x 1.75 inches
Item model number 3323-G
Batteries Lithium Metal batteries required. (included)
Included Components Magnet Mount, Micro Door Sensor, Mounting Screws, Sensor Mount, Sensor Magnet, CR2450 Battery (pre-installed), Adhesive Mounting Tape, Quick Start Guide
Warranty: 1 year