Real-time monitoring: Check the garage swing door status at any time through the app. Two control methods: Remote control and voice control. Family sharing: Share device control with family members using the "Share Device" function in the app. Rich functions: Includes timing, countdown, and other option settings. Simple installation. Compatible with home AC power: 12V-24V. Wireless standard: IEEE802.11b/g. Wireless type: 2.4GHz only, not compatible with 5GHz networks. Mobile app: Compatible with Tuya/Smart Life for Android and iOS. Color: As shown in picture. Material: ABS+PC. Package contents: 1 x Controller 1 x Screw pack 1 x Double-sided tape 1 x English instruction manual Note: Only the items listed above are included. Other products are not included. Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement error allowance: +/- 1-3 cm.