Samozasilany bezprzewodowy dzwonek do drzwi o dużym zasięgu 433 MHz, 58 dzwonków, wodoodporny i z podwójnym alarmem (dźwięk + światło) do domu/willi/ogrodu

The Ultimate Outdoor Wireless Doorbell – Self-Powered, Waterproof & Dual Alert!​​ The ​​KOSSTON Self-Powered Wireless Doorbell​​ is designed for ​​homes, villas, and outdoor spaces​​. With ​​58 chime options​​, ​​long-range 433MHz signal​​, ​​waterproof design​​, and ​​sound + light alerts​​, it ensures you never miss a visitor, rain or shine! ​​Why Choose KOSSTON?​​ ​​Self-Powered Technology​​ – Press the button to generate power—no batteries required! ​​433MHz Long-Range Signal​​ – Strong penetration through walls, ideal for large properties and outdoor areas. ​​58 Customizable Chimes​​ – Choose from classic tones to modern melodies for a personalized experience. ​​Sound + Light Dual Alert​​ – Perfect for noisy environments or hearing-impaired users. ​​Waterproof Design (IP44+)​​ – Resistant to rain and dust, perfect for outdoor use. ​​Loud & Clear (≥85dB)​​ – Ensures alerts are heard even in noisy environments. ​​Global Voltage Compatibility (100-240V AC)​​ – Works seamlessly in the US, UK, EU, AU, and beyond. ​​Multiple Configurations Available:​​ ✔ ​​Plug Options​​ – US, UK, EU, AU ✔ ​​Color Choices​​ – Sleek black or elegant white ✔ ​​Setup Modes​​ – 1-to-1, 1-to-2, or 2-to-1 for flexible installation ​​Perfect For:​​ ​​Villas & Large Homes​​ – Covers long distances effortlessly. ​​Outdoor Spaces​​ – Gardens, pools, and patios with waterproof reliability. ​​Businesses​​ – Hotels, shops, and offices benefit from loud, clear alerts. ​​Caregivers​​ – Reliable chimes for elderly or patient monitoring. ​​Upgrade Your Outdoor Space Today!​​ Experience the ​​convenience and durability​​ of KOSSTON’s self-powered, waterproof doorbell. ​​Order now and enjoy peace of mind!​