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门铃. snapshot: doorbell will take a snapshot for visitors . history record: record each visistor and pressing doorbell time. · Instant calling: App user is able to receive a call at once the doorbell is pressed. . AAAbattery: Worked with 2pcs AAA battery. Easy to use. . Wireless: No need to do complicated installation. . Bluetooth connection: Easier way to connect. . 3M adhesive tape: No need to drive a hole infront of your doort. . Long time standby: Ultra-low battery usage,standby time upto to 4 months. 
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. snapshot: doorbell will take a snapshot for visitors . history record: record each visistor and pressing doorbell time. · Instant calling: App user is able to receive a call at once the doorbell is pressed. . AAAbattery: Worked with 2pcs AAA battery. Easy to use. . Wireless: No need to do complicated installation. . Bluetooth connection: Easier way to connect. . 3M adhesive tape: No need to drive a hole infront of your doort. . Long time standby: Ultra-low battery usage,standby time upto to 4 months. |
