Fangrui Product Details 1. Ultra-large Screen Ratio: 3.5-inch Smart Central Control Screen, The Largest Screen Display Area In Its Class. 2. Three Separate Relays Sigmesh Gateway Integration: Effcient Control Integrating Three Separate Relays And Bluetooth Sigmesh Network. 3. Built-in Infrared Remote Control: Built-in Nfrared Remote Control Can Control A Variety Ofinfrared Devices In The Home. 4. Instant Control Physical Buttons: Equipped With Three Physical Buttons To Achieve Quick Function Access. 5. Unlocking On Screen: Realize Direct Controlof Smart Door Lock Unlocking Through Screen. Product Name:smart Control Panel Mini Product Model:tppo6 :100-240v 50/60hz Wireless Protocol:wi-fi,sigmesh,ir Maximum Total Load:600w Maximum Load Per Channel:200w Operating Temperature:040operating Humidity: To Rh (non-condensing) Frequency Band:2400-2483 5mhz Maximum Radio Transmit Power:20dbm Due To Different Batches, There May Be Differences In Product Printed Text, Which Not Affect Use. Colour:black Material:glass+pc Package