This Digital Atomic Wall Clock has IN / OUT temperature, 12 moon phases, time alarm with snooze & 4 Languages: English, French, German and Spanish.
Dimensions: Receiver: 8" x 12.2" x 1.18" Sensor: 5.05 " x 1.5" x .83".
All Features: Wireless outdoor temperature (°F or °C) monitors indoor temperature (°F or °C), 12 moon phases, atomic time and date with manual setting, automatically updates for Daylight Saving Time (on/off option), 12/24 hour time display, perpetual calendar, time zone setting, time alarm with snooze, 4 languages to choose from: English, French, German, Spanish. It is wall hanging or free standing, & also has a low battery icon for both units.
Specifications: Wireless outdoor temperature range: -39.8°F to 139.8 °F (-39.8°C to 59.8 °C), indoor temperature range: 14.1 °F to 100 °F (-9.9°C to 37.8 °C), moon phase: 12 phases, transmission range: up to 330 feet, transmission frequency: 915 MHz. Power Requirements: Clock: 2 AA alkaline batteries, wireless sensor: 2 AA alkaline batteries.