Product Name: Ab-431 2017 New Access Control Bluetooth Controller Model NO.: AB-431 -A Voltage: 9V-28V Universal: Universal Certification: CE Type: Button Signal Transmission: Bluetooth Application: Access Control Open Mode: APP Unlock Storage Capacity: 255 Users Relay Output: 30V DC;1A Operating Humidity: 10%-90% Connection Mode: Bluetooth Connection Distance: ?10m Trademark: Techcrepower Transport Package: Box, Carton Packing Specification: CE Certificate Origin: Shenzhen Product Description AB-431 2017 New access control Bluetooth ControllerIntroduction :AB-431 is a type of Safe and convenient bluetooth unlocking controller,connecting with Mobile Phone,tablet computer and other devices to be used.up to 255 validated users,the effective distance is 10m,with DC9V-DC28V wide voltage design,can be widely used in office,Residential community,Garage door,Electric gate valve,Rolling Door and other place with Access control demand.Specifications:Dimensions76x47x26(mm)Operating Voltage9V-28VCurrent Consumption12V/130mAConnection Distance≤10mConnection modeBluetoothOperating Humidity10%-90%Relay Output30V DC;1AStorage Capacity255 UsersOpen modeAPP unlockWeight0.09kgProduct Photo