Real-time monitoring: Check the garage swing door status at any time via the app Two control methods: Remote control and voice control Family sharing: Share device control with family members using the "Share Device" feature in the app Multiple functions: Timer, countdown, and other customizable settings Easy installation Compatible with: Home automation systems Power supply: 12V-24V AC Wireless standard: IEEE802.11b/g Wireless frequency: 2.4GHz only, not compatible with 5GHz networks Mobile app: Tuya/Smart Life for Android and iOS devices Color: As shown in images Material: ABS+PC Package includes: 1 x Controller 1 x Screw pack 1 x Double-sided tape 1 x English instruction manual Note: Other items not included Note: Due to lighting effects and monitor settings, color may vary slightly from image Note: Allowable measurement error is +/- 1-3 cm