Indoor Lighting Beetle Retrofit KitThe first market-ready tunable system that introduced the world of human-centric lighting Product Options Beetle Beetle GEN 1 Retrofit Kit Options Model Type Power CCT Lumen CRI Voltage Specification IES BT22K-024SKCT 2×2 Retrofit Kit 24W 4,000K 2,750 >80 120-277 Download Download BT24K-032SKCT 2×4 Retrofit Kit 32W 4,000K 3,850 >80 120-277 Download Download † Subject to change without notice GEN 2 Retrofit Kit Options Model Type Power CCT Lumen CRI Voltage Specification IES BRK22-025BTCT 2×2 Retrofit Kit 25W Tunable (2,700-6,500K) 3,125 >80 120-277 Download Download BRK24-034BTCT 2×4 Retrofit Kit 34W Tunable (2,700-6,500K) 4,250 >80 120-277 Download Download † Subject to change without notice GEN 1 Options 2x2 BEETLE GEN 1 Retrofit Kit (24W) Model: BT22K-024SKCT Type: 2×2 Retrofit Kit Power: 24W CCT: 4,000K Lumen: 2,760 CRI: >80 Voltage: 120-277 Specification: Download IES: Download † Subject to change without notice 2x4 BEETLE GEN 1 Retrofit Kit (32W) Model: BT24K-032SKCT Type: 2×4 Retrofit Kit Power: 32W CCT: 4,000K Lumen: 3,840 CRI: >80 Voltage: 120-277 Specification: Download IES: Download † Subject to change without notice GEN 2 Options 2x2 BASKET Retrofit Kit (25W) Model: BRK22-025BTCT Type: 2×2 Retrofit Kit Power: 25W CCT: 2,700K-6,500K Lumen: 3,125 CRI: >80 Voltage: 120-277 Specification: Download IES: Download † Subject to change without notice 2x4 BASKET Retrofit Kit (34W) Model: BRK24-034BTCT Type: 2×4 Retrofit Kit Power: 34W CCT: 2,700K-6,500K Lumen: 4,250 CRI: >80 Voltage: 120-277 Specification: Download IES: Download † Subject to change without notice