All working ! CR 2025 batteries may be weak. 2 other small remotes included batteries unknown but may be good. This product includes 3 IR controllers and power supply adapters designed for 2835, 3528, and 5050 LED strip lights. The remote control and power supply are essential components for controlling and powering LED lighting in various settings. The plastic material used in the construction ensures durability and longevity. The 44Key remote controller allows for easy customization of lighting settings, making it suitable for both teens and adults looking to enhance their home decor with LED lights.
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