Welcome Sensor Doorbell with Voice Prompt for Store and Supermarket Entry

Enhance the customer experience at your store or supermarket with this innovative doorbell. This smart device detects entry with a motion sensor and greets guests with a customizable voice prompt, creating an inviting atmosphere from the moment they step inside. Designed to accommodate high foot traffic, it offers a seamless integration with your existing security system, and its user-friendly setup ensures quick installation. Perfect for enhancing customer service and monitoring store entry, this doorbell combines practicality and technology to meet your business needs. Order Number: M20 (1 transmitter + 2 receivers) Power Supply Mode: AC Voltage: 110-220 Ring: 5-speed volume adjustment, 52 music options available Scope of Application: Straight-line unobstructed distance in open field 280m Manufacture country: China Instructions included: No