Legrand AlphaRex³ DY21 BLE, digital astro timer including annual and weekly timer, 1 channel, 84 switching programs, operating voltage 230 V 50/60 Hz, with control input, program creation directly on the device or programmable directly via Bluetooth using the Legrand Time Switch app. No data key recording required. Astro function (sunsets/sunrises) can be combined with timer function. Permanent ON/OFF, random program, cycle function, 1 hour test, PIN code lock, operating hours counter, background lighting, automatic summer/winter time change, 5 year power reserve, accuracy +/- 0, 1 sec/day, shortest switching time: 1 sec, zero-crossing switching. Switching output: 1 changeover contact.
