The SONOFF RE5V1C is a versatile 5V Wi-Fi relay module with the following key specifications:

• Power Supply: 5V DC low voltage input.
• Relay Type: Dry contact output.
• Wi-Fi Standard: IEEE 802.11 b/g/n, operating on 2.4GHz.
• Main Chip: ESP8285 Wi-Fi SOC.
• Control Modes: Supports inching and self-locking modes.
• App Support: Compatible with the eWeLink app for iOS and Android.
• Remote Control: Allows turning devices on/off remotely via the app.
• LAN Control: Operates even without internet access.
• Timing Function: Set scheduled or countdown timers for automation.
• Smart Scene: Triggered by environmental conditions like temperature or humidity (requires compatible sensors)