4W 433-915MHz Bi-directional RF Wireless Signal Booster Wifi Amplifier Signal Extender

The ​​433-915MHz 4W WiFi Amplifier Router Wireless Signal Extender​​ is a specialized ​​ISM-band booster​​ designed to enhance signal transmission distance and stability for ​​LoRa, micro-power wireless devices (300-1000MHz), and wireless data acquisition systems​​.

​​Key Features:​​

✅ ​​Frequency Range:​​ 433MHz–915MHz (covers LoRa, IoT, and industrial wireless bands)

✅ ​​Output Power:​​ 4W (high power for extended range)

✅ ​​Gain:​​ 20dB (strong signal amplification)

✅ ​​Bidirectional Amplification:​​ Improves both ​​transmission and reception​​

✅ ​​Applications:​​

• Wireless sensor networks

• Remote monitoring systems

• LoRa/WAN/M2M communication

• Industrial IoT & micro-power devices​