CACAZI Wireless Smart Doorbell: Long-Range (300m), Remote Control, Wall-Penetrating.

Introducing an innovative wireless smart doorbell designed to enhance your home security and convenience. With an impressive long-range capability of up to 300 meters, this device ensures you will never miss a visitor, even from a significant distance. The remote control feature allows you to customize and manage your doorbell settings effortlessly. Engineered with wall-penetrating technology, it guarantees a strong and reliable signal throughout your home. Operating on a voltage range of 100V to 240V, this versatile doorbell is compatible with various electrical systems worldwide. Power Supply Mode: AC Ring: 60 songs 5 volume levels Power Consumption: 1 Scope of Application: 300 meters straight-line distance on the open space Manufacture country: China Instructions included: No

voltage: 100.000000 - 240.000000