Infrared Door Sensor Welcome Chime | Voice Prompter Doorbell

Never Miss a Visitor — Smart Infrared Door Sensor with Voice Prompter

Greet every guest automatically with this intelligent Infrared Door Sensor Welcome Chime. Featuring a built-in smart induction chip, it detects motion within a 5–6 metre range and instantly triggers a friendly voice prompt — perfect for shops, offices, and home entryways alike.

Key Features

• Smart Infrared Sensing: Advanced PIR (passive infrared) technology reliably detects movement up to 5–6 metres away, so you're always alerted the moment someone steps through the door.
• Adjustable Volume Levels: Three volume settings — low, medium, and high — let you dial in the perfect sound level for any environment, from a quiet home hallway to a busy retail store.
• Welcoming Voice Prompt: A clear, pleasant audio announcement greets visitors automatically, creating a professional and warm first impression.
• 6 Colour Options: Choose from six colour variants to complement your space's décor.
• Compact & Discreet Design: Measuring just 85 × 52 × 35 mm and crafted from durable plastic, this sensor fits neatly above any doorframe without being intrusive.
• Easy Installation: Simple setup — no complex wiring required. Ideal for DIY home or business installation.
• Versatile Use: Great for retail shops, offices, salons, warehouses, or home entryways — anywhere you need a reliable visitor alert.

Product Specifications

• Material: Durable ABS Plastic
• Dimensions: 85 × 52 × 35 mm
• Detection Range: 5–6 metres
• Volume Settings: 3 levels (Low / Medium / High)
• Colour Options: 6 available
• Vendor: Qme

Whether you're outfitting a small business or upgrading your home entryway, this infrared door sensor delivers dependable, hands-free visitor detection day after day. It also makes a thoughtful and practical gift for shop owners, homeowners, or anyone who wants a smarter welcome.

For more information on home security sensor technology and how motion detection works, visit the U.S. Department of Energy for guidance on smart home energy-saving devices.

Frequently Asked Questions

Q: How does the infrared door sensor welcome chime detect visitors?

A: The sensor uses passive infrared (PIR) technology with a built-in smart chip to detect body heat and movement within a 5–6 metre range. When motion is detected, it instantly triggers a voice prompt to alert you of an incoming visitor — no manual action needed.

Q: Can I adjust the volume on the door sensor welcome chime?

A: Yes! The device includes three adjustable volume settings — low, medium, and high — so you can customise the audio output to suit your environment, whether that's a quiet home hallway or a busy retail store.

Q: What surfaces and locations is this door sensor best suited for?

A: This compact infrared sensor is versatile enough for home entryways, retail shops, offices, salons, and warehouses. Its small footprint (85 × 52 × 35 mm) means it installs discreetly above most door frames, indoors or in covered outdoor areas.

Q: Is the infrared door sensor difficult to install?

A: Not at all. The device is designed for straightforward DIY installation with no complex wiring required. Simply mount it above your doorway, point it toward the entry zone, and it's ready to go.