The GOPINATH ECOM Wireless Doorbell Kit is designed to deliver performance, reliability, and convenience for any home or workspace. With an impressive 1000-foot (300m) range, you’ll never miss a visitor again—even when you’re upstairs, in the kitchen, or out in the garden. Enjoy 60 pleasant chime melodies with 5 adjustable volume levels (0–110dB) to suit your environment and mood. The LED flash indicator ensures you’ll be notified visually, making it ideal for noisy areas or for the hearing-impaired. Engineered for durability, the IP44 waterproof transmitter withstands rain, heat, and dust, ensuring uninterrupted performance in all weather. Installation is effortless simply plug the receiver into a power outlet and mount the button using the included adhesive tape or screws. Expandable up to 8 transmitters and unlimited receivers, this system is perfect for homes, offices, warehouses, schools, and apartments. Certified by CE, RoHS, and FCC, it ensures safety, quality, and efficiency you can trust.