Briloner Twilight sensor 3921015 for 12 V outdoor lights, black

Amazon

Hassle-free installation: the twilight sensor can be easily integrated into your lighting system with a practical plug connection. For a fixed installation, screws and dowels are included Automatic light control: the sensor turns on the lighting as soon as the ambient brightness drops below 50 lux, which signals the intrusion of dusk. This allows energy saving and increases safety High protection standard IP67: the sensor is completely dustproof and protected against temporary immersion in water, making it extremely reliable and durable in all weather conditions Flexibility in placement: with the 1 m long, supplied cable, the sensor can be flexibly placed Unobtrusive design: thanks to its compact dimensions of 105 x 70 x 35 mm, the sensor can be discreetly integrated into any garden

Lights.co

Twilight sensor for automatic switching of the 12 V exterior lighting This daylight sensor enables autonomous control of the 12 V outdoor light system from Briloner. When the ambient brightness falls below 50 lx at dusk, the downstream lights are switched on; in the morning (ambient brightness > 50 lx), they are automatically switched off. - IP code: IP67 - incl. 1 m cable - incl. screws and wall plugs for optional mounting - recommended total length of the system: max. 15 m