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OPP 2/3-port Controller OPP931
1. Simple design suits various display style
2. 2/3-port available, alarm on power cable
3. 5.5V2A power supply, meets most power hungry handhelds’ need.
4. Alarm volume>90dB
5. Works with all LHT sensor, wide application
6. Visible LED indicator, “blue” is “on-guard”
7. Built in lithium battery
8. 433M Remote control（OEM2.4G）
9. Lockable connector avoids accidental disconnecti
