UMD Switched

About

UMD Switched is the official companion app for Ultimation Direct's Bluetooth-enabled gate relay time clock. Connect directly to your relay controller over Bluetooth Low Energy — no Wi-Fi, no cloud account, no subscription. Configure schedules, check relay status, and override manually, all from your phone. FEATURES • Direct Bluetooth connection to your relay hardware — works entirely offline, no internet required • Manual override: switch the relay ON, OFF, or send a test PULSE • Weekly scheduling: set latching ON/OFF events for any day, any time • Live relay status, read straight from the device — always shows what's actually programmed, even from a different phone • Activity log of manual and scheduled relay changes • Automatic UK time zone and daylight saving handling, so schedules fire at the correct local time year-round BUILT FOR THE FIELD Whether you're commissioning a new gate, checking an existing installation, or handing a site over to a colleague, UMD Switched always reads the relay's real configuration on connect — never guesses, never silently overwrites what's already set up. REQUIRES An Ultimation Direct Bluetooth relay time clock (ESP32-S3-Relay-1CH). This app does not work as a general-purpose Bluetooth relay controller. Support: tech@ultimationdirect.co.uk