Listing ID #4651000
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Contact Supplierâ—† power board
â—† battery management
â—† keyboard management
â—† adjustable alarm sound
â—† alarm light managemen
◆ tft background light turn on     management
◆ ac/dc indicator and recharge    indicator management
â—† battery input 15v and 12v
◆ independently output 5v 3a    and two circuit 12v 3a,one    circuit output
◆ high efficiency power    management module: ac     220v to dc 15v