Digital astro timer with integrated Bluetooth interface for app programming with smartphone or tablet via the 'DBT Timer' app. Potential-free changeover contacts for time-dependent control of operating resources. Programming of daily, weekly, astro, holiday, impulse, cycle and random programs with up to 120 memory locations. High security thanks to sealable transparent cover and access protection via PIN code. LED load up to 500 W switchable. Backlit display and automatic changeover from summer time to winter time.