- SwitchBot SB-SP-3 solar charger for Curtain 3, compatible with U Rail and Rod models - Provides double charging efficiency even in low light, ensuring continuous and eco-friendly power - Quick and easy installation thanks to its integrated mount and adjustable tilt angle - Allows customization of charging intervals and opening positions to maximize autonomy - Made of high-quality ABS, resistant to UV rays, extreme temperatures, and humidity - Compact and discreet design, easy to integrate into any home environment - Eliminates the need for manual recharging and reduces electricity consumption - Ideal for those seeking a sustainable and efficient solution to automate curtains