Campainha Inteligente Sem Fio com Alimentação Própria, 36 Toques Selecionáveis ​​Integrados, Sem Bateria, Alcance de 150M.

Self-Powered Doorbell - No Batteries Needed, Instant Installation & Long-Distance Reception Key Features: 1.Self-Powered Technology: No need for batteries or charging cables – the doorbell generates power every time the button is pressed, ensuring continuous operation without the hassle of replacements. 2.Long-Distance Reception: Reliable signal transmission over long distances, ensuring you never miss a visitor even if you're in a different room or floor. 3.Easy Installation: Quick and simple setup – no wiring required, just mount the button and receiver where you want them. 4. Adjustable Volume: C hoose the right volume level to suit your needs, ensuring you hear the chime clearly without it being too loud. 5.Multiple Chime Options: Select from a variety of chime tones to personalize your doorbell experience. 6. Power outage memory function. 7. Compact Size: Compact and lightweight, making it ideal for small spaces or discreet placements. 8.Long Lifespan: Built to last, with minimal maintenance requirements, ensuring years of reliable service. Specifications: Input Voltage: 110-240V AC Operating Distance: Up to 150 meters (outdoor) Volume Levels: Adjustable (8 levels) Chime Options: 36 selectable ringtones Wireless Frequency: 433.92MHz Maximum Transmitter Pairing: 10 Plug: Available in US, UK, EU standards Transmitter Size: Φ55*20mm Receiver Size: Φ60*23mm Package Contents: •1 x Self-Powered Doorbell Button(white) •1 x Receiver(white) • Mounting Brackets Mounting Hardware (Screws, Adhesive Pads) •User Manual