Quick introduction:1. This product is an intelligent WIFI photoelectric smoke sensor. It is able to detect the presence of smoke in real time. Once th..
Wifi+Bluetooth Dual ModeConnect To The Network More Quickly. The Connection Network Speed Is 2 Times Faster Than That Of Only WifiController paramet..
Notice1. Bluetooth is only used for network signal connection and cannot be used alone. WIFI+Bluetooth is more stable
2. This product is powered by b..
[Selling point]--[Wifi+Bluetooth dual-mode] Connect to the network faster. The network connection speed is 3 times faster than the WIFI single mode, a..
Features:1. neutral line And no neutral line 2-in-1: It can be used regardless of whether there is a neutral line, and does not need to install a capa..