1. Material: ABS 2. Power supply: DC 5V, 3 x AAA batteries (not included in shipment) 3. Volume: 3-speed adjustable 4. Recording: repeatable recording about 20 seconds, induction playback twice 5. Sensing distance: 3-6 meters (affected by ambient temperature) 6. Sensing range: up and down 60 degrees, left and right 110 degrees 7. Working temperature: -25-55 degrees celsius 8. According to different scenes and time periods, set up different working modes: daytime welcome tips; night burglar alarms 9. Waterproof grade: not waterproof 10. Size: 32 x 55 x 83mm
1. 材质:ABS 2. 供电方式:DC 5V,3 x 7号电池(发货不含) 3. 音量:3档可调 4. 录音:可重复录音约20秒,感应播放两遍 5. 感应距离:3-6米(受环境温度影响) 6. 感应范围:上下60度,左右110度 7. 工作温度:-25-55摄氏度 8. 可根据不同场景及时间段,设置不同的工作模式:白天迎宾提示;晚上防盗警报 9. 防水等级:不防水 10. 尺寸:32 x 55 x 83mm
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