It's the lowest in-stock price we could find by $16. Buy Now at Walmart Tips It requires four AA batteries (not included). Opt for in-store pickup to avoid the $5.99 shipping charge. Features wireless outdoor temperature (F/C) with trend arrows monitors indoor temperature (F/C) with trend arrows atomic time and date with manual setting option crescendo alarm sound 10-minute snooze feature wall hanging or free standing options Model: W86111