SleepPeanut Bluetooth Smart Sleep Monitor and Alarm Clock The sweet sensor you slip into your bed to analyze your sleep quality and wake you up at the perfect time Sleep peanut simply connects to your smartphone using Bluetooth smart. Anyone can set it up in seconds and easily use it anywhere Smart bedtime reminder & two wake up modes to ensure best optimal sleep time Improve sleep quality, wake up on time and refreshed, Optimize heating Works with nest thermostat to manage temperature when you sleep