Legrand AlphaRex³ D22 BLE, digital weekly timer, 2 channels, 56 switching programs (28 per channel), operating voltage 230 V 50/60 Hz, program creation directly on the device or programmable directly via Bluetooth using the Legrand Time Switch app. No data key recording required. Permanent ON/OFF, holiday program, random program, 1 hour test, PIN code lock, operating hours counter, background lighting, automatic summer/winter time changeover, 5 year power reserve, accuracy +/- 0, 1 sec/day, shortest switching time: 1 sec, zero-crossing switching. Switching output: 2 changeover contacts.