Bezprzewodowy dzwonek do drzwi o dużym zasięgu (model K01) – zasięg 200 m, 36 tonów dzwonka, bateria 12 V i zasilanie sieciowe (1 odbiornik, łatwa instalacja, przycisk odporny na warunki atmosferyczne)​

Hear Every Visitor, Even from 200M Away!​​ The ​​Kajasi K01 Wireless Doorbell​​ delivers crystal-clear alerts across large properties, with ​​36 customizable chimes​​ and ​​dual power options​​ for uninterrupted operation. Perfect for homes, elderly care, and commercial spaces. ​​Why This Doorbell Stands Out​​ ✔ ​​200M Ultra Long Range​​ – Reliable signal penetration through walls and across open areas (tested in unobstructed environments) ✔ ​​Flexible Power Supply​​ – Use the included ​​12V battery​​ for portable placement or ​​AC adapter​​ (110V-220V compatible) for continuous power ✔ ​​36 Distinct Chime Tones​​ – From classic "ding-dong" to musical melodies, with adjustable volume for different scenarios ✔ ​​Weatherproof Push Button (IP55 Rated)​​ – Withstands rain, snow, and extreme temperatures (-20°C to 60°C) ✔ ​​Elderly-Friendly Design​​ – Extra-loud maximum volume (110dB) ensures seniors never miss important visitors ​​Perfect for Multiple Scenarios​​ ​​Spacious Homes:​​ Cover your front gate, backyard, and basement with a single system ​​Elderly Care Facilities:​​ Provides reliable emergency alert capability for caregivers ​​Retail & Warehouses:​​ Notify staff of deliveries or customers at remote entrances ​​Simple Installation, Hassle-Free Use​​ ​​No Wiring Required​​ – Mount the elegant receiver indoors and sturdy button outdoors in minutes ​​Long Battery Life​​ – 12V battery lasts up to ​​2 years​​ with normal usage (included) ​​Modern Aesthetics​​ – Choose between sleek silver or warm gold to match your decor ​​Upgrade Your Home Security Today!​​ Experience ​​reliable, long-distance alerts​​ – order your Kajasi K01 now in silver or gold!