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Extending the transmission range of Sonoff PIR-3RF (and other) 433MHz sensors - Hardware - Home Assistant Community
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SONOFF PIR3-RF 433Mhz Smart Motion Sensor Work with SONORF Bridge via eWeLink APP Alarm Notification Smart Scene For Smart Home - AliExpress
SONOFF PIR3-RF - 433MHZ RF PIR Motion Sensor Works with SONOFF RF Bridge for Smart Home Security eWeLink APP | Shopee Thailand
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SONOFF PIR3-RF 433Mhz Smart Motion Sensor Work with SONORF Bridge via eWeLink APP Alarm Notification Smart Scene For Smart Home - AliExpress
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