Wifi Smart Doorbell Door Chime Motion Sensor Door Bell with Alert Counting Volume Adjustment 30 Ringtones for Home Store Market Hotel

Features:
Smart doorbell: wireless doorbell, detects motion with high sensitivity, automatically welcomes guests, enables remote control and setup via mobile phone app.
Alarm mode: when sensing someone, it alerts you with sound and LED light; in additionally, it can work with other smart devices, for safer home security system.
Greeting mode: besides offering crisp melodious sounds to welcome (30 ringtones, volume adjustable), it can count visitors in past 24h, send the result to smartphone.
Simple installation: intelligent doorbell, small, space-saving, comes with adhesive pad and screws, just takes few time and effort to mount on, very convenient.
Wide application: this smart doorbell is very useful, suitable for a variety of places, such as home, company, restaurant, supermarket, shop, hotel, etc.