2 x AAA Batteries
1,000 piece(s)
Hong Kong or China
PV800
White, Gray
72 x 54 x 26 mm
Announce the entrance of visitor when motion detected.
Hi/Low volume control for Ding Dong sounds.
Easily mounted on door/window by adhesive tape (included).
Sensing distance up to 4-5 meters (Under normal light condition).
45 days