* Multi-alarm sounds to choose-to fit different applications.
* Counter: Record the pass and alarm numbers.
* Query function: The system has real-time information query function.
* Intelligent Standby: The system has intelligent standby operation alerts.
* Professional detection process:built in 35 different detection occasions(providing upgrade services).
* Working frequency: 100 working frequency.
* Security level:35 security levels.
* Detection sensitivity of each zone: From 0 to 200 level.
* Working Standby:16 high-brightness LED indicator on.
* Detection speed: more than 60 people pass and detect in 1 minute.