PV300
1,000 piece(s)
109 x 70 x 48 mm
Hong Kong or China
White, Gray
4 x AA or 6V DC adaptor 300mA.
Placing near the door for shop or office to announce the entries of visitor.
Hi/Low volume control for“ Ding Dong” melody.
Adjustable wall mount included.
Sensing distance up to 4-5 meters (Under normal light condition).
45 days