BN-LINK 7-Day Programmable Astronomical Timer Switch for Lights | Sunrise Sunset In-Wall Timer

Smart, natural lighting with sunrise and sunset

The BN-LINK 7 Day Programmable Astronomical Timer Switch brings automatic lighting control to your interior spaces. By aligning with your local sunrise and sunset times (with six preset time zones: PAC, MOU, CEN, EAS, HAW, and ALA), the timer adjusts on/off cues so lamps and fixtures follow the natural day-night rhythm. You can also manually fine-tune the sunrise and sunset times if your schedule or season requires a different feel. Be sure to select the correct time zone during setup for accurate solar events.

Key capabilities for flexible scheduling

• Automatic sunrise & sunset control that reduces manual changes and helps align lighting with daylight.
• 18 on/off programs across a 7-day schedule, with minimum durations as short as one minute and options to apply to individual days or preset combinations.
• Daylight Savings Time (DST) auto-adjustment and a Random mode that can simulate occupancy for security and convenience.
• Simple on-device controls: AUTO or MANUAL modes with a press-and-hold action; a backup battery preserves settings during outages.
• Safety and compatibility: neutral wire required, single pole configuration, ETL listed; ratings include 15A/1875W resistive, 10A/1250W tungsten, 10A/1250W ballast, 1/2 HP, 125VAC, 60Hz.

Practical uses and setup tips

• Perfect for living rooms, entryways, and hallways that welcome guests with gentle morning light or fade to night.
• Ideal for exterior porches or indoor lamps that should follow the seasonally shifting daylight without manual resets.
• Use the Random mode to create a natural occupancy pattern when you are away, enhancing security with believable lighting routines.

Installation notes and considerations

Ensure you have a neutral wire and a single-pole configuration during installation. This ETL-listed timer provides dependable performance while keeping safety in mind.