Smart WiFi Garage Door Controller

This compact smart controller (8.5 x 5.2 x 2.3 cm, 120 g) integrates with your current garage door opener via low-voltage dry-contact terminals. Built with UL94-V0 rated ABS casing and industrial-grade relay components for long-term reliability in garage environments. Requires stable 2.4 GHz WiFi (WPA/WPA2 only) and constant power via included micro-USB adapter (5 V / 1 A). Compatible with iOS and Android apps, plus Alexa and Google Home for voice control. Enables full two-way remote management: trigger open/close commands, monitor live status (open/closed/stopped), and receive timestamped activity logs. Push alerts notify you instantly of all movements — including unexpected mid-night openings or rapid open-close cycles that may indicate tampering. Timer function supports recurring daily schedules or one-off timed actions. Guest access is managed via time-limited virtual keys within the app. Designed for residential use with standard overhead sectional doors. Confirmed compatible with major brands including Chamberlain, LiftMaster, Genie, Sommer, Hörmann, and Marantec — provided the original opener has accessible dry-contact terminals. Does not support battery-only operation or integration with Apple HomeKit.