ABHU 2X Sensor Motion Door Bell Switch MP3 Infrared Doorbell Wireless Motion Sensor Voice Prompter

The infrared doorbell has 4 meters of effective sensing distance, and it will play the prepared sound when someone enters the effective sensing range. The audio files can be repd by yours, just connect it to computer by USB data cable, then copy new audio files(MP3 formats only) to the player. Your MP3 files will playback automatically after the sensor has been activated.(Note: it can be recognized on Win7/XP computer, but it may be not recognized on Win 8/10 computer)Widely Use in Shop: When detecting the human body paing, it will give out warm welcome, Greeting prompt, warnings prompt, playing voice advertit or others. According to the different applications, different audio files can be downloaded to have suitable effect.Two Power Supply Ways: Equipped with 3 *AAA battery slots and Mini USB port, it can powered by 3 * AAA Batteries (not included) or the included Mini USB charge port. (Note: Do not support rep audio through Mini USB).Practical Anti-theft Function: When leave the store, switch the sound to alarm sound mode, the Player can induct and alert the people want to approach to the store, scare away thieves.Unique Design: Support memory function, when select audio and adjust volume, after the device enters the sleep status, it can realize the power-off memory function.Specifications:Model: Microsound V22.12Product Type: MP3 Infrared DoorbellAudio Format: MP3 (Bit Rate: 8 ~ 320Kbps), excellent sound quality, two levels volume for option: small or maximum.Built-in Speaker: 8 1W SpeakerSensor: Infrared Induction, support automatic inductionPower Supply Mode: DC3V ~ 5V Stabilized Voltage SupplyWorking Current: le than equal 100uA (Sleep Standby Mode); le than equal 130mA (DC 4.7V) (Playing Mode)Infrared Induction Distance: le than equal 4meters (45d egree Angle)Sample Rate: 14KHzMemory Size:Built-in 4Mbit F memoryInstallation:Ceiling mounted or wall mountedPower supply: External USB power supply DC 5V or 3 AAA dry batteries (Not Included)Working Current: Sleep Status le than equal 100uA; Playing status le than equal 60mAHumidity: 10 ~ 85%RHColour:WhiteMaterial:ABSSize:90*60*26.6mmPackage Contents:2 * Audio DoorbellOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.