Chime Door Bell IR motion sensor Alarms BPA-free materials

BPA-free materials

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Chime Door Bell IR motion sensor Alarms BPA-free materialsIR Motion Sensor Wireless Doorbell Experience convenience and security with the IR Motion Sensor Wireless Doorbell, featuring advanced wireless transceiver technology and a robust microcomputer control system for reliable performance. Key Features: Split design: Transmitter and receiver can be separated by up to 100 meters. Motion Detection: Transmitter activates the receiver upon detecting motion. High Quality Voice: Includes 32 melodies for