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Rugged, UV-resistant, waterproof IP68, Bluetooth LE movement sensor beacon for sensing and IoT applications. Uses the nRF52840 that's more power efficient and also allows higher power +8dBm advertising.  Advertises iBeacon with a setting to send data packets twice for more reliable detection.

Supports Bluetooth 4.2 and Bluetooth 5. Can be set to also transmit Bluetooth 5 Long Range Coded PHY for up to 200m range. See images for the various modes. Can be set to detect motion with threshold (mg) and duration (ms) which sends an alternative iBeacon id, a configurable number of times, instead of normal advertising.

Setting to send battery level as the upper 4 bits of the iBeacon major.

Black only.

Doesn't include battery (takes 1 x CR2477).

Android configuration app. There is no iOS configuration app.

Supplied with details how to access technical and programming information.

Transmission iBeacon
Battery size CR2477
Number of batteries 1
Battery included no
Battery life 1 years (Depends on settings)
Size 60.3 x 43.3 x 21.1 mm
Weight 25g (without battery)
Waterproofing IP68
Includes sticker yes
Password to configure yes
Power range 8dBm to -20dBm
Buzzer no
Temperature sensor no
Humidity sensor no
Accelerometer sensor yes
Motion triggered broadcast yes
Operation modes normal, configuration
Button press no
On off switch no
Chip NRF52840
Transmit distance 50m. 200m for Long Range PHY Coded Mode
Android config app yes
iOS config app no


  • £56.08

  • Ex vat: £46.73

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Tags: sensor