The device transfers alarm message through WIFi. It adopts do-it-yourself installation designing theory, and all the wireless sensors come with the sole QRCODE. We provides Cloud service, so the alarm message will be pushed to the App of the Mobile device directly. It is able to connect to the IP-camera and remote video intercom system at the same time. It’s able to work together with iOS, android apps on your smart phone. It’s able to add maximum 100 users. Comes with 99 wireless zones, 8 fire alarm zones, 8 emergency zones, 8 medical calls, 4 water leakage zones, 20 remote controllers. Adding extra sensors by scanning QR code, it’s more easy and convenient. Comes with Chinese, English, Russian, Spanish, German, and French languages. With video monitor Built-in timely arm, disarm and setup home mode function. (maximum 3 different time.) Door/window open alert Monitor the status for the sensors. Remind of the sensors with low battery Delay alarm, delay arm and delay disarm (0 to 99 for optional) The ringing time of the siren is able to DIY setup.(0 to 254 or keep warning) With wireless emission function, control 99 wireless sirens. With Home mode setting Siren remind when arming, disarming by remote control