Seiko Clock Analog Wall Clock with Temperature and Humidity Gray 311 x 51mm Eligible for a Extended KX273N, Radio-Controlled Monitors, Metallic,

Accessories: Batteries (AA alkaline x 2) Radio wave correction function (40kHz/60kHz automatic tuning and reception OFF function) Temperature and humidity display: Temperature measurement range: 0°C to 40°C, Measurement accuracy: ±2°C; Humidity measurement range: 20%RH to 90%RH, Measurement accuracy: ±10%RH (25°C) Step Second Sleep second hand (automatic second hand stop function using light sensor)