This Hikvision HK-AXPRO-KIT3D Ax Pro kit has been created to provide a base start up kit for a majority of security system installations. It includes the AX Pro alarm hub, wireless keypad, wireless indoor siren, wireless outdoor siren / strobe and 3 x Wireless PIR detectors. The entire solution is configurable using the HIK Connect mobile app making the Ax Pro one of the simple and efficient security systems available.