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Shelly Blu ZB Door/Window contact sensor, brown
€17,60
incl. VAT 25.5%
Bluetooth 5.0Zigbee5-year batteryNo hub needed
- Detects open and closed status of hatches, lockers and doors in real time.
- Measures tilt angle, useful for tilt-turn windows and hatches.
- Includes a light sensor that measures ambient brightness.
- Runs up to 5 years on the included 3V CR2032 battery.
- Uses AES encryption in CCM mode for a secure wireless connection.
Fit this contact sensor on a hatch, locker or cabin door to know instantly when it is opened or closed. It runs on Bluetooth 5.0 or Zigbee, works with any Wi-Fi or Bluetooth boat network and needs no vendor hub, so it can feed Schooner OS or another gateway on board. Battery powered, it needs no wiring, which suits hatches and lockers where running cables is impractical.
- Detects open/closed status in real time.
- Measures tilt angle, useful for tilt-turn hatches and windows.
- Built-in light sensor measures ambient brightness.
- Runs up to 5 years on the included 3V CR2032 battery.
In stock
97 % of orders ship within 3 business days
Free shipping on orders over 100€ · Free returns within 14 days
Use cases
Hatch monitoring
Know when a deck hatch or locker has been left open while away from the boat.
Security alert
Get notified in real time if a cabin door or locker is opened unexpectedly.
Light logging
Track ambient brightness inside a locker or cabin alongside open/closed status.
Specifications
Country of originBulgaria
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