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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