For an extra level of security outside your home, the Night Eyes motion detector not only lights up after sensing movement, but triggers a powerful 70 dB alarm as well. The remote lets you turn off the alarm. LED bulbs included. 10' detection range. Uses 1 rechargeable AAA battery; remote uses 1 button battery (both included). 10 3/4" w x 4 1/4" h x 5 1/2" d.