High-sensitivity infrared motion doorbell that welcomes guests and supports safety reminders Key benefits Automatically detects approaching visitors with a high-sensitivity infrared motion sensor, so staff do not need to monitor the entrance constantly. Plays a personalized audio greeting you record in advance, creating a friendly, branded experience for customers and visitors. Acts both as a welcome device and a security reminder, improving customer service while alerting staff to arrivals or unusual traffic. Reliable motion detection and stable operation reduce missed visitors and false triggers, keeping the entrance experience consistent. What it does (functions) Motion detection: Uses an advanced infrared sensor to detect people approaching the entrance and trigger the unit. Personalized audio: Allows you to record and store a custom greeting that plays automatically when the sensor is activated. Dual purpose: Serves as a welcoming chime for customers and a timely reminder or alert for employees and patrons. Practical attributes Compatibility: Designed for commercial entrances such as retail shops, factories, supermarkets, and other high-traffic doorways. Placement: Intended for mounting at entry points to detect approaching people and play the greeting at the right moment. Performance: Engineered for dependable motion sensing and consistent audio playback to maintain a professional customer experience. Use scenarios Retail store entrance: Automatically greets customers with a branded welcome message as they enter, creating a warm first impression and encouraging engagement. Factory or warehouse door: Notifies staff when visitors or contractors arrive and can play safety reminders or entry instructions to reinforce procedures. Supermarket entry/aisle: Welcomes shoppers and can be used to announce special offers or polite reminders (e.g., bagging or health-and-safety notices) on arrival. Why customers need this Saves staff time by automating entry notifications. Enhances customer experience through consistent, personalized greetings. Provides an unobtrusive security and safety layer by alerting staff to arrivals. Works across multiple commercial settings where reliable detection and a clear welcome message matter. Includes the core functions described: high-sensitivity infrared motion detection, customizable audio greeting playback, and suitability for shop, factory, and supermarket environments.