Wireless Door Alarm Chime,Battery Powered Door Chime with Sensor,Loud Wireless Door Open Alarm,36 Melodies, 918ft Range,LED Lights,for Shop,Home,Luxury Hotels,Offices (2PK)

EGIZPY Wireless Door Alarm Chime， for Business & Home Security The EGIZPY Wireless Door Alarm Chime seamlessly transitions from a friendly welcome chime during business hours to a protective alarm system after hours, ensuring both customer service and property safety. Features 5-in-1 Multi-Function: Welcome Chime + Doorbell + Alarm + Colorful Light + Lighting Long Wireless Range: Up to 918 ft (280M) in open spaces 36 Selectable Melodies & Memory Function 4-Level Adjustable Volume Color-Coded LED Lights High Compatibility Easy Installation Specifications Receiver Power: 3x AA Alkaline Batteries or Micro USB Magnetic Sensor Battery: AAA Alkaline Battery (>2 years lifespan) Standby Current: <40μA Working Current: <100mA Working Frequency: 433.92 MHz Operating Temperature: 14°F to 140°F (-10℃ to 60℃) Operating Humidity: <80% Storage Temperature: -4°F to 140°F (-20℃ to 60℃) Usage Tips Use high-quality alkaline batteries for optimal performance and longevity. Assign unique LED colors to different doors (e.g., front entrance, storage room) for efficient monitoring. Test wireless signal strength before permanent installation to ensure reliable coverage.

• 5-in-1 Multifunction Door Alarm: The versatile device acts as a friendly door chime for business when customers enter by day and a protective door open alarm at night.The door alarm combines welcome ,doorbell,alarm,color LED lights ,lighting into one intelligent system, ensuring security and convenience for your shop, office, or home
• Long Range Wireless Connection: Experience reliable wireless performance with a remote transmission range of up to 918 feet in open areas.The battery-powered wireless chime and sensor setup allows for flexible installation without the hassle of complicated wiring, making it ideal for any entrance
• 36 Melodies & Adjustable Volume: Enjoy a personalized welcome with 36 selectable chime melodies.The 40mm speaker delivers clear, loud sound with 4-stage adjustable volume levels (25dB to 113dB). The memory function retains your last melody and volume setting once powered off
• Color-Coded LED & Multi-Entrance Support: Distinguish between multiple entrances instantly with 7 colorful LED lights of adjustable brightness. Assign a unique color to each door sensor chime (e.g., blue for the front door, green for the stockroom) for efficient monitoring in busy environments like supermarkets or large homes
• Extensive Compatibility & Wide Application: The main receiver can learn from up to 32 wireless sensors (PIR motion, magnetic contact, vibration) and 9 remote controllers.The battery-powered wireless door chime with sensor is perfect for shops, commercial complexes, hotels, offices, factories, villas, driveways, and walking paths