Real-time monitoring: Check the garage swing door status anytime via 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. Multiple functions: Timer and countdown settings with additional options. 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: Tuya/Smart Life, compatible with Android and iOS. Color: As shown in picture. Material: ABS+PC. Package includes: 1 x Controller, 1 x Screw pack, 1 x Double-sided tape, 1 x English instruction manual. Note: The package includes only the items listed. Other products are not included. Note: Lighting and display differences may cause slight color variation between the image and the actual item. Measurement error allowance: +/- 1-3 cm.