AP-D6BPS
Battery Charger and 24V Power Supply
Dual 15A output
Auto power switching AC to DC
Auto/Manual charging mode
Detection for battery failure, Over voltage, heat, charging
Auto temp. control fan and over heat protection


https://avtrontech.com/products/ap-d6bps/

AP-S9A15
SIP PA 15W PoE Power Mini Wall Amplifier
15W SIP PA PoE power mini wall amplifier
High speed ARM+DSP Processor
Support directly connection of speaker/amplifier
Support LAN/WAN Ethernet system, support over gateway and router
https://avtrontech.com/products/ap-s9a15-2/

AP-N8A60
60W Network Mixer Amplifier
60W Network audio mixer Class D amplifier
Designed IP PA Amplifier for the small size multiple room application such as Warehouse, Hospital, School and Office
Built-in Audio controller and 500W Class D (constant voltage of 100V) amplification
Multiple music programs could be matrix distributed from server to different zones
https://avtrontech.com/products/ap-n8a60/