Product overview A compact, white doorbell sensor that automatically announces arrivals and alerts staff when someone enters. Designed for use at hotel lobbies, retail entrances, offices, and service counters, this intelligent sensor switches between welcome and warning modes to improve customer service and site awareness without manual operation. Key benefits Improve responsiveness: instantly notify staff when customers or guests arrive so no visitor goes unnoticed. Balance greeting and security: choose a polite welcome tone for customers or a warning tone for restricted areas. Discreet, professional appearance: clean white housing blends with most interiors and door frames. Simple operation: automatic detection removes the need for manual ringing, freeing employees to focus on tasks. Main features Intelligent sensing: detects entry activity and triggers an audio chime or warning sound based on selected mode. Dualmode function: welcome mode for customerfacing environments and warning mode for controlled or restricted access. Universal placement: suitable for doorways, entrances, counters, and windows. Compact design: small footprint to avoid obstructing door operation and minimize visual impact. Reliable performance: consistent detection and prompt alerting to help staff respond quickly. Compatibility and installation Works with standard entrance layouts and common mounting surfaces. Designed for indoor use in hotels, shops, offices, and service areas. Lowprofile white casing integrates with most décor styles. Materials and build Neutral white housing for a clean, unobtrusive look. Built for routine commercial use with components selected for steady daytoday operation. Practical applications Retail entrance: alert sales staff when customers enter so employees can offer assistance promptly. Hotel reception area: play a welcome chime when guests arrive, improving first impressions and response times. Office or restricted area: set warning mode to notify staff of unauthorized entry or to remind visitors to check in. What customers gain Faster customer service through automatic alerts. Clear differentiation between public greeting and security warning. An unobtrusive, professional device that fits varied indoor environments. What to consider before Intended for indoor entrance use. Confirm placement suits your doorway or entrance layout for reliable detection. A practical, easytointegrate solution for enhancing guest reception and entrance awareness in hotels, shops, and office environments.