Detector infrarrojo inteligente para el hogar anunciador de voz 120 dB alarma de tono alto
Alarm Sound: ≤120db(Within 10cm Range). 1 Infrared Detector. RCA Male Plug to Bare Wire Cable For CD DVD Player Tuner Amplifier Audio Speaker. 3: Built-In Mp3 Voice Source Storage, Any Change Of Favorite Voice Playback.