1. App control: Open the door anytime, anywhere with a single tap on the Tuya or Smart Life app. 2. Timer: Set a countdown timer for automatic closing after opening the door for 1 minute. 3. Hands-free voice control: Compatible with Alexa and Google Home for voice control of the door. 4. Shared control: Share appliance control with family or friends, allowing them to control the device remotely.8. Store up to 400 remote controls, enough for your entire neighborhood. 5. Three operating modes: self-locking and inching.6. Can learn fixed and rolling code 433.92MHz remote controls individually or simultaneously!7. The 2-channel receiver gives you the option to control and use two door automation or alarm systems simultaneously. Product Advantages 9. Connecting it to your control panel is super easy. All you need to do is connect the four wires between the receiver and the control panel. If you need any technical support, I'm here to help. 10. This product is a universal smart receiver that works with most wireless receivers on the market, including fixed codes (2262, 2260, 2264, 5326, M1E, M5E, etc.), learning codes (1527, 2240, 6P2B, 6P20D, etc.), rolling codes (HCS301, HCS300, HCS200, HCS201, SC100, HCS1O1, etc.), and some custom remote controls. Note: Not compatible with PIC******* serial codes. Parameters: Maximum Current: 2200W/10A Wireless Frequency: 433MHz, 433.92MHz Code: Works with any fixed and rolling code remote control. Operating Temperature: -20°C to 0°C Programming: Press and hold the learn button on the receiver for a few seconds. Then, press and hold the remote control button to program. Deleting a code: Press and hold the delete code button for approximately 0 seconds. Pre-use Checklist Your smartphone or tablet is connected to a 2.4G Wi-Fi network with internet access. You must have Bluetooth enabled on your phone. You have the correct Wi-Fi PWD. You have the correct Wi-Fi Color: Grey Material: plastic Specification: AC85-250V Package Contents: