Waterproof IP67 beacon providing a long 600m range. Advertises up to 6 channels that can be iBeacon, Eddystone UID, Eddystone URL, Eddystone TLM and device info. Uses a large, replaceable lithium (included) battery for a very long battery life of up to 10 years (depends on settings).

Uses the newer Nordic nRF52 SoC for improved battery life.

White only. Includes 3M sticker.

The button is used to power the beacon on and subsequently make it connectable for configuration via the iOS and Android smartphone app. The button doesn't turn the beacon off so that it can't be tampered with. Instead, it can be turned off via the smartphone app. 

Supplied with details how to access the technical information.