Door Bell

1/3" Progressive Scan CMOS 2.0 mm @ F2.0, visual angle (diagonal):166°, 1080p / 2MP, 15fps, PIR angle 110°, Max. 6 m (20 ft), MicroSD card slot support up to 256GB, Built-in high sensitivity microphone and speaker, 5 ringtones, 2.4 GHz

Wireless Add-on Video Doorbell with 2K Resolution, 2-Way Audio, Simple Self-Installation, HomeBase 2 Required.

2.5x the Clarity: The built-in Sony 2K sensor and professional-grade lens allow you to view activity in picture-perfect resolution. See visitors in sharp detail as they approach your door.

Hopewell 200 米強力無線門鈴 ( 插電式 ) DE-161，DF-221，DF-331 三個型號均配備58 首鈴聲，4 級音量調校，附響鬧指示燈，DF-221及DF-331更採用智能免電池按掣，環保節能。

WUUK is a new technology smart video doorbell that allows you to monitor the door, check who is at the door and communicate with visitors instantly. It has built-in AI facial recognition and IR night vision functions applied to advanced smart cameras.

Battery-free bell push, portable USB powered chime ( can be powered by USB adapter, PC, power bank, etc ). 150 extra long range. Instant plug & use.

Hopewell 200 米強力無線門鈴 ( 電池式 ) DK-1 ， DK-11 兩款型號均配備52 首鈴聲，4 級音量調校，附響鬧指示燈，而DK-11更是1 按掣 + 2 門鈴套裝。

Eco-friendly wireless doorbell with a battery-free bell push. Go greener, and never miss any visitor nor worry about running out of battery.

A 2K resolution wireless doorbell. Notifications and a video call appears when you ring the doorbell for 2-way communication. You can also take screenshot and record in a convenient way.

Wireless Doorbell

300 米特強接收及穿透力，獨立編碼無誤鳴，52 首鈴聲，4 級音量調校，附響鬧指示燈， 可用作門鈴、召喚鈴、老人 或 兒童看護鈴。

Hopewell 300 米特強無線門鈴 ( 插電式，1 按 2 響 ) DB-11 內含1 按掣 + 2 門鈴套裝, Hopewell 300 米特強無線門鈴 ( 插電式，1 按 3 響 ) DB-21 內含1 按掣 + 3 門鈴套裝。

2K (2304x1296) H.264 video; 130° wide-angle camera; PIR human detection; IP65 waterproof design; Support SD card storage (Max.128G); Standby time: 6 months; Usage time: 3 months working time (wake upten times a day); 6700mAh rechargeable battery.

Hopewell 300 米特強無線門鈴 ( 插電式，1 按 2 響 ) DB-11 內含1 按掣 + 2 門鈴套裝, Hopewell 300 米特強無線門鈴 ( 插電式，1 按 3 響 ) DB-21 內含1 按掣 + 3 門鈴套裝。

內置暖白光感應夜燈，附光暗及動態感應器，於黑暗環境及偵測到動態時自動亮起 30 秒，如持續偵測到動態的話，則會持續亮起，偵測範圍：3 米；垂直 / 水平 180°。

各位媽媽最怕 BB 瞓晏覺既時候有人禁門鐘，門鐘聲一響。驚動到 BB 一定喊到媽媽都心痛，有狗狗嘅主人就最怕門鐘響，之後狗狗就吠吠吠！唔想咁樣 ?? 只要有『動 L 門鐘』就可以解決依個煩惱，首創閃燈模式，可以靜靜咁一閃一閃通知