SanJie Door Sensor Chime – 500 ft Range, 26 Melodies, 5 Volume Levels (Black)

Smart door alerts for home and business

The SanJie Door Sensor Chime provides a simple, reliable way to know when a door or window opens. It pairs practical alerts with a sleek black housing, making it a discreet companion for households with curious toddlers, seniors, or busy storefronts. While it cannot promise perfect outcomes, it offers flexible reminders that can help you stay on top of daily activity and improve awareness in any space.

Key benefits you can expect

• Instant door alerts when doors or windows are opened, helping you notice activity quickly in busy rooms or rooms you want to monitor.
• Versatile use at home or in business ideal for households, retail shops, offices, or small stores where staff or family members move through entrances.
• Easy plug-in setup no complex wiring required; the receiver plugs into a standard outlet and the sensor attaches with tape for fast installation.
• Customizable soundscape 26 melodies with five adjustable volume levels, plus LED indicators and a memory function that preserves your last selection after re-plugging.
• Long-range coverage up to 500 feet of range, helping you monitor multiple entry points across larger spaces.
• Expandable system pair unlimited magnetic sensors and assign different ringtones to each door, so you can tell which entry was triggered at a glance.

Real-world scenarios

Use it in a family home to monitor kids rushing to the door, or in a storefront to welcome customers as they enter. In an office, it can signal when a meeting room is accessed or when a main entrance opens during busy hours. The design is meant to blend into various settings while providing practical notifications you can act on.

What you get and why it matters

• Wireless door chime that can alert you across rooms without wiring or drilling
• Clear, audible notifications tailored to your environment with adjustable volume
• Memory function that keeps the chosen tune ready after re-plugging
• Expandable with additional sensors to cover more doors and entries

With its low-profile finish and straightforward setup, the SanJie Door Sensor Chime aims to deliver practical alerts that fit into everyday routines, offering a flexible option for homes and small businesses alike.