1,000 piece(s)
2 x AA Batteries
Hong Kong or China
White, Gray
63 x 123 x 31 mm
PV700
Placing near the door for shop or office to announce the entries of visitor.
"Ding Dong" or "Ding Ding" sound will announce every entering or leaving visitors.
Adjustable Entry/Exit melody.
Hi/Low volume control.
Sensing distance up to 4 meters.
45 days