Experience ultimate security with our Advanced Wireless Smart Doorbell, designed with an ultra-long range & night vision technology. Always stay connected & never miss any visitors, even during the night. This doorbell ensures clear visibility in low-light conditions, enhancing your home security to a new level. Our wireless doorbell boasts an easy installation process with minimal accessories required. Simply plug the wireless receiver into a power socket for robust signal reception and you're good to go. The doorbell highlights an intercom function with two-way audio settings, facilitating easy communication with anyone at your doorstep. Enjoy peace of mind with the long-lasting battery life offered by our wireless doorbell. Featuring a built-in large-capacity battery, it operates for an extended duration post just 3-4 hours of charging. Say no to frequent battery replacements and relish your indoor security with our power-efficient doorbell. Showcasing a multifunctional design, our wireless doorbell is perfect for your apartment, house, office, or workshop. It not only welcomes guests but helps monitor them. The versatile functionality also makes it suitable for children's nurseries or elderly care settings, making it an essential part of your day-to-day life. Material: ABS colour: White Package Contents: 1 x Doorbell 1 x Ding Dong 1 x USB cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.