！！The price of the doorbell does not include the Dingdong machine and battery USB cable. PIR Motion Detection - Automatically send alert to your phone when it detects any suspicious motion or the doorbell be pressed.
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(Only works with 2.4 GHz WiFi & works with Alexa). 🌓【2K HD Image Quality and 130° Wide Angle 】ieGeek Wireless Doorbell has been upgraded with 2K HD image quality and 130° monitoring angle. Built-in infrared light automatically senses ambient light and switches to night vision mode, allowing you to capture clear picture details outside the door even at night, giving you peace of mind.
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Instantly receive alerts on your phone for doorbell rings and detected motion. Differentiates between humans and other moving objects like vehicles and pets for more accurate alerts. Ensures a stable wireless connection (note: not compatible with 5GHz networks).
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Doorbell: Intercom signal interference,The doorbell intercom is transmitted wirelessly, not through shielded wires, so it will be interfered by electromagnetic signals. The closer the doorbell and display host are, the greater the interference will be.
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The display screen can also be plugged in for continuous use. Size:Display screen: 13.2 11.1cm, Doorbell: 8 4.9cm. Intercom: duplex intercom. 1 x Doorbell. External antenna design enables long-distance and anti-interference communication.
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Types:A .
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Key switch: reset ＊ 1, doorbell button ＊ 1. Microphone: full duplex, sensitivity: ≥ - 38 ± 3dBm. Antenna: 3DBI 1433 Ant 1. Speaker: built-in 8 Ω/1W. Input interface: TF Card 1, Micro USB 1, Mic 1, PIR 1.
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Doorbell product size (mm) : 91x52.5X26mm. Voice intercom :3m. Try to choose the location with good network conditions to install the doorbell. Doorbell 1. Doorbell base 1. WIFI mode: 2.4GHz 802.11b/g.
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