SanJie Door Chime – 500 ft Range, 26 Chimes, 2 Receivers + 2 Sensors

Smart door alert system for home, store, or office

The SanJie Door Chime is a wireless entry alert designed to help you stay informed as doors open and close. It blends practical sound with flexible placement, turning everyday entrances into cues you can act on. With a generous 500-foot range, you can position receivers across rooms or floors and still receive a clear notification, so you won’t miss a doorway moment even in larger spaces.

Imagine a busy storefront where a customer enters and the staff instantly notices with a distinct chime. Picture a home where a bed- or living-room door triggers a gentle alert, helping you keep track of activity without constant checking. The 26 chimes give you plenty of choices to suit your environment, while five adjustable volumes let you tailor the sound to be noticeable yet unobtrusive in different settings.

Two practical bullet lists to understand the setup

• 26 chimes with five volume levels to tune audibility for crowded or quiet spaces.
• LED indicators show which door triggered the alert; memory function preserves your last-used tune after power loss or re-plug.

• Easy installation: pre-paired sensors and plug-in receivers; mount sensors on doors or windows using the included adhesive.
• Expandable system: pair additional magnetic sensors and assign different ringtones to each door so you know exactly where entry occurred.

The bundled kit includes two receivers and two sensors, providing a straightforward start for homes or small businesses. The wireless design makes repositioning simple if your layout changes, and the compact hardware blends with décor while delivering reliable alerts. Use cases span a storefront, reception area, back door, or office entry, helping teams stay aware of foot traffic without constant monitoring.

Note that while the device is designed to improve situational awareness and convenience, results may vary with layout, interference, and how you configure tones and volumes. This description highlights potential benefits of improved awareness and workflow efficiency rather than guarantees.