4-Channel WIFI Momentary Inching Relay Automatic Safety Switch Module, DIY WiFi Garage Door Controller (5-32V)

General Description: This 4-channel WiFi relay module is designed for the automatic control of devices such as garage doors. It operates on a 5-32V voltage and is compatible with 2.4G WiFi only. Thanks to its easy setup, it automatically enters quick pairing mode, without requiring a long press on the pairing button. Technical Specifications: Operating Voltage: DC 5V or AC/DC 7-32V; WiFi Mode: 2.4G only; Adjustable Momentary Time: From 0.5 seconds to 1 hour; Number of Channels: 4; Compatibility and Accessories: Compatible with the eWeLink app for control and scheduling; Can be integrated with voice assistants such as Alexa and Google Assistant; Usage: This module allows you to control up to 4 devices individually from your smartphone. It offers three operating modes and allows you to rename each channel for personalized use. You can also configure countdown loop repeat groups, up to a maximum of 8 groups.