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Specifications

Wireless Signal Amplifier
1. Can extend the distance between the sender and the receiver 2. Transmitting distance: less than 5000 meters (widen space) 3. Transmitting frequency: 315MHz 4. Codec circuit: 2262 or 2272 5. Static current: ≤ 10mA 6. Sensitivity of receiving: -103dBm 7. Transmit power: ≤ 600mW 8. Transmit intervals: ≥ 30 seconds 9. Working voltage: DC12V or external 220V power adapter, positive pole inside and negative pole outside

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