Detector detection range: 4 m and 15 m 2 rules, according to store door wide appropriate choose a large distance!

Counting digits: six.

Count range: 0-999999.

Power: less than 2W.

Count speed: 10(second/second)

Working voltage: 220V. The 12 v 24V 380V according to your own choice. In the absence of messages, the default delivery of 220V, other voltage must be taken to contact us or message!

Features: high sensitivity, power failure memory function, data can be saved for 10 years, highlighted LED display, can also see the count at night.