meta BroodMinder Hobbyist starter kit for the apiary specifications

T2 internal hive monitor:

Measures: internal hive temperature
SwarmMinder: detect & notify on temperature events 

Size: 26,5 x 4,0 x 0,8 cm
Weight: 13 gr
Envelope: waterproof UV-resistant cover  
Battery: 1x CR2032 lithium battery (included)
Battery life
: 1 year
Measurement frequency: every hour or every 15 min
Accuracy: +/- 0,25°C
Internal memory storage: ~ 7000 readings
Transmission: Bluetooth Low Energy
Transmission range: 10 meters to your smartphone or hub
Firmware update
: Broodminder Bees app