Sanjie WiFi Door Chime – Open Alerts for Home & Business, 20 Ringtones, 2 Sensors, 500 ft Range

Smart, flexible door alerts for home, store, or office

The Sanjie WiFi Door Chime is a versatile alert system that wires smoothly to your 2.4 GHz WiFi network and sends push notifications to your phone whenever a door, cabinet, or window opens. With this setup, you can stay informed whether you’re on-site or away, enjoying a clear audible cue paired with timely mobile alerts. Note that the system works with 2.4 GHz networks only.

Designed to fit real-life spaces, it offers a reliable combination of audible feedback and digital updates. The receiver plugs into an outlet and communicates with the sensor(s) within indoor ranges, helping you respond quickly to events in your environment without constant monitoring.

Key capabilities

• 20 distinct chimes with five volume levels (0–110 dB) and a memory function to retain the last tune after power restoration.
• Individual sensor customization in the app, so you can identify which door or cabinet triggered the alert.
• Expandable system that supports up to 20 magnetic sensors, allowing you to scale as needed.
• LED indicators provide a quick visual cue of activity at a glance, even in a busy space.

Practical use cases

• Business environments: greet customers and stay alerted to entries without missing foot traffic.
• Home safety: monitor kids’ doors, cabinet access, or areas where elders or loved ones move about to receive timely notices.
• Security-minded homes and offices: receive immediate notifications if a door or window is opened unexpectedly.
• Any space you can imagine installing a door sensor—offices, apartments, nursing facilities, or storefronts—benefits from flexible alerts.

Setup, range, and sharing

• Easy installation: place the receiver within about 33 feet of your router; mount sensors wherever you need coverage; connect to the Tuya/Smart Life app to start receiving alerts.
• Indoor sensor-to-receiver distance can reach up to 100 feet, with an overall sensor-to-receiver range rated up to 500 feet in suitable conditions.
• Expandable and shareable: connect up to 20 sensors and share alerts with family or colleagues via the app (no extra fees for app notifications when shared).
• Some notifications or additional services may incur separate fees outside the app’s basic notification capabilities.