Timex Large Display Alarm Clock Radio w/Battery Backup MP3 Line-in T227BQ | eBay
DC 5V MP3 Voice Playing Module Buzzer Module PH2.0 Alarm Speaker for MCU/Robot/Smart Car Support MP3 WAV WMA - AliExpress
Thin Type MP3 Playback Alarm Model BSV-L | PATLITE | MISUMI South East Asia
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BDV-15JF-K | Patlite | Buzzers & Audible Alarms
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