High-sensitivity infrared motion detection: an advanced PIR infrared sensor reliably detects people approaching your entrance so visitors are recognized promptly and without false triggers. Personalized audio greeting: record a custom welcome message that plays automatically when someone enters, helping create a friendly, professional atmosphere for customers and guests. Multi-setting compatibility: designed for retail stores, factories, supermarkets and similar public or commercial entrances — serves both as a welcoming device and a clear reminder for staff and patrons. Consistent, dependable performance: reliable motion detection technology maintains steady operation to improve the customer experience and provide timely security reminders. Clear practical benefits: Reduce missed visitors and unacknowledged arrivals by automatically signaling entry. Strengthen customer relations with a consistent, personal greeting. Reinforce on-site safety and awareness by alerting staff when people enter restricted or monitored areas. Simple operation and flexible placement: the device’s motion-activated, audio-based function fits common entrance use cases without requiring complex setup. Typical use scenarios: Retail store entrance: play a branded greeting when customers enter to improve first impressions and direct them to service areas. Factory or industrial site access: notify staff of incoming visitors and provide a reminder for safety procedures at entry points. Supermarket entry or aisle transitions: welcome shoppers and prompt attention at doorways or service counters. Functions and performance summary: Motion detection: advanced infrared sensor detects approaching people at the entrance. Audio function: recordable, plays the personalized greeting when motion is detected. Application fit: suitable for stores, factories, supermarkets — useful as a welcome device and a security reminder. Reliability: designed to provide consistent detection and timely audio alerts to support customer service and safety needs.