1-channel timer with potential-free contact, Bluetooth and ELTAKO Connect-App. 1 NO contact potential-free 10A/250V AC, 230V LED lamps and ESL up to 200W, incandescent lamps 2000W. With astro function. Only 0.3 watt standby loss. For installation. 49x51mm, 20mm deep. The terminals are plug-in terminals for conductor cross-sections of 0.2mm2 to 2.5mm2. Suplly and control voltage 12-230V UC. Bistable relay, so there is no coil power loss and no heating even when switched on. Up to 60 memory locations for programming switching times. With date and automatic summer/winter time changeover. Ca. 7 days power reserve without battery. Each memory location can be assigned either the astro function (automatic switching after sunrise or sunset) or the switch-on and switch-off times; one-time program execution can be configured. The astro switch on/off time can be changed up to ±2 hours. A time lag of up to ±2 hours influenced by the solstices can be entered additionally. The timer is set via Bluetooth with the app. Connect the timer to the app: Press the local button for 5 seconds. The timer is now ready to pair for 3 minutes, during which time the connection can be established with the app (delivery status PIN 123123). Scan the QR code on the operating instructions, the app will guide you through the pairing process. If the connection is not disconnected via the app, it will be automatically disconnected after 20 minutes without interaction with the app. Change PIN: The PIN for the Bluetooth connection can be changed in the app under the Device PIN entry. Bluetooth reset (delete any changed PIN): Briefly tap the local button 8 times or switch the supply voltage on and off 8 times. Setting the timer via the ELTAKO Connect-App: Edit programs: Create, edit and activate/deactivate time and astro programs, as well as the option to run a program only once. Channel configuration: Choose between the AUTO, on or off function. Random mode: When random mode is switched on, all switching times are randomly shifted by up to 15 minutes. Switch-on times to earlier and switch-off times to later. Summer/winter time changeover: Setting a time shift of up to ± 2 hours at the summer solstice and the winter solstice. Date and time: Manual or automatic setting of the date, time, time zone and summer/winter time possible. Location: Manual or automatic entry of the location possible. Bluetooth: Activation of permanent visibility possible. By activating permanent visibility, Bluetooth remains active on the timer and does not have to be activated manually before establishing the connection. Factory settings: Choice between deleting all programs, resetting the Bluetooth settings and resetting to factory settings. Operate the timer with the local button: Manual switching: You can always switch it on and off manually by briefly pressing the button.