433Mhz + 2.4G Wifi Wireless Alarm Siren Hub Support Sensors

Features: WIFI-enabled cloud security alarm system. App-based control and monitoring. Know exact sensor that triggered in seconds. View the entire system anywhere anytime. Built-in strobe siren and mute, low, medium, high volume are optional. Support up to 20pcs wireless detectors and 5pcs remote controllers. 8 kinds alarm sound are optional. Timing Arm and Disarm. With night light function,it can be linkage accessories to automation. Easy to remove and take with you. Specification: Wi-Fi standard: 2.4GHz 802.11 b/h/n Stand-by power consumption: