SanJie Wireless Door Chime — 500 ft Range, 55 Chimes, 5 Volume Levels, 2 Sensors + 1 Receiver

Overview

The SanJie Door Sensor Chime blends a sleek wireless door sensor with a plug‑in receiver to deliver immediate alerts when a door opens. It is designed for homes, offices, and small businesses where staying aware of entry activity matters. Rather than a loud constant bell, this system offers customizable sounds that respect different environments while still drawing attention when it matters.

Each kit includes two magnetic door sensors and a single receiver, with the option to add more sensors later. The setup is simple: attach the sensors to doors or windows with included adhesives, plug the receiver into a standard outlet, and pair is already done. The result is a flexible entry alert that travels across spaces up to about 500 feet in open space, so you can hear when customers step through a doorway, a family member leaves a room, or a worker enters a shop.

Key benefits and features

• Two sensors plus a receiver provide reliable door entry notifications and coverage for multiple doors.
• Expandable system supports unlimited magnetic sensors, with the option to assign a different ringtone per door for quick identification.
• Wireless range offers flexibility across homes, small offices, or storefronts, reducing missed visits or confusions about who arrived.

Audible experience and control

• 55 chimes across the suite with 5 adjustable volume levels let you choose a tone that fits the space—from quiet rooms to busy storefronts.
• LED indicators show which door triggered the alert and a memory function preserves the last-used tune after power restoration.

Practical use cases

In a household, the system can remind caregivers when doors open, or help alert caregivers of a child’s movement. In a retail or office setting, it provides a discreet signal of entry without constant monitoring. It is designed to be flexible and user-friendly, not a medical device or a guarantee of specific outcomes.

Support and assurance

The kit includes free returns within 30 days and lifetime customer service. For any product issue, reach out through the order page and the team will help promptly.