Item Type: WIFI Switch Module Material: ABS Application: As a smart switch to connect to most appliances and lighting Input: AC 100-240V Output: AC 100-240V Maximum Current: 16A LED Maximum Load Power: 150W WiFi: IEEE802.11 b/g/n 2.4GHz Package List 1 x WIFI Switch Module 1 x Manual 1Voice Control: WIFI switch module supports voice control through smart speakers (not included), freeing hands, enjoying life, easy and convenient to use. 2Easy to Install: The smart switch module can be placed behind the switch. Two way control is supported, just connect two parallel switches and one series switch. 3Powerful Function: The timer function allows you to set the time to turn on the lights and fans in the office. The countdown function allows you to have more time to do other things. 4Family Sharing Control: The master account has exclusive permissions, oneclick sharing permissions to the whole family. Individual control or group control is supported. 5Smart Life: The WIFI switch controller makes your home smarter, can be connected to most electrical appliances and lighting equipment, the maximum current supported is 16A.