Upgrade your home entry with the reliable wireless doorbell alarm system designed for both convenience and security. The KERUI M525 combines a traditional doorbell with an antitheft alarm and welcome chime, alerting you whenever someone arrives or a door is opened. With up to 32 selectable melodies and adjustable volume levels, you can customize how your doorbell sounds throughout your home. Its long wireless range ensures stable performance across large houses, offices, or shops. This versatile smart door chime alarm provides easy installation and dependable alerts to help keep your space safe and welcoming. Key Features Multifunction design works as a doorbell, welcome chime, and security alarm in one device. Up to 32 selectable melodies with adjustable volume for personalized alerts. Long wireless transmission distance up to about 500ft, ideal for large homes or offices. Supports pairing with additional sensors such as doorwindow sensors or motion detectors for expanded protection. Why Choose Our KERUI M525 Wireless Doorbell Alarm Unlike basic doorbells, this wireless door chime security system combines visitor alerts with antitheft protection. The expandable system allows multiple sensors and transmitters to connect to one receiver, giving you flexible coverage across your property while maintaining simple plugandplay installation. Perfect For (Occasions & Uses) Home entrances and apartments Offices and small businesses Retail stores needing customer welcome alerts Warehouses or garages Multiroom homes needing extended doorbell range Product Specs Model: KERUI M525 Wireless Frequency: 433 MHz Wireless Range: Up to about 150m (500ft) in open space Melodies: Up to 32 selectable chimes Volume Levels: Adjustable volume levels Power Supply: Receiver AC 100240V, transmitter battery powered Expandable: Supports multiple sensors and transmitters Make every entrance smarter and safer with the KERUI M525 Wireless Doorbell Alarm. Enjoy instant alerts, customizable chimes, and extended wireless coverage that helps you stay aware of visitors and potential intrusions.
