General description The Sensor Motion Door Bell Switch is a wireless infrared doorbell designed to enhance security and provide a welcoming experience. With an effective sensing distance of 4 meters, it plays pre-recorded audio files when someone enters its range. The audio files can be easily replaced via a USB connection, allowing for customization to suit various applications, such as greeting customers or providing warnings. Technical specifications Model: Microsound V22.12 Product Type: MP3 Infrared Doorbell Audio Format: MP3 (Bit Rate: 8 ~ 320Kbps) Built-in Speaker: 8ohm 1W Speaker Sensor: Infrared Induction Power Supply Mode: DC3V ~ 5V Stabilized Voltage Supply Working Current: ≤100uA (Sleep Standby Mode); ≤130mA (DC 4.7V Playing Mode) Infrared Induction Distance: ≤ 4 meters (45° Angle) Sample Rate: 14KHz Memory: Built-in 4Mbit SPI FLASH memory Humidity: 10 ~ 85% RH Color: White Material: ABS Size: 90*60*26.6 mm Power Supply: External USB power supply DC 5V or 3 AAA dry
Availablity: 3-5 days
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