Specifications:

Brand Name: LivoloModel Number: VL-RMT-02Item Type: Wireless Remote ControllerShell Color: BlackRadio Frequency: 433.92MHzRemote Distance: Within 20MDimension: 400mm * 25mm * 15mmFunction: Wall Light Remote ControllerBattery: Require 27A/12V (Not included)Support Lights Quantity: 3 Current/ButtonProducts Limited: Can only use with Livolo Remote Switch

Features:

2 Room setting10 Circuit control4 Scene option4 Button remote controlPackage Included:1 X  Livolo Touch Switch Remote Controller (Batteries NOT Included)