# Xiaomi/Mijia LYWSD02 e-ink Clock

Model Id LYWSD02 (opens new window)
Brand Xiaomi/Mijia
Model e-ink Clock
Short Description Rectangular clock with e-ink display and temperature/humidity measurement
Communication BLE broadcast
Frequency 2.4Ghz
Power source 2 CR2032
Exchanged data temperature, humidity, battery
Encrypted No