Bluetooth Relay Module Remote Control Switch 12v IoT Wireless Module for Android

Kontrollentfernung: 10 m (breite und offene Umgebung). Onboard-Relais: Onboard-12-V-, 10-A- / 250-V-Wechselstrom-, 10-A- / 30-V-Gleichstromrelais,

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In the open environment, the maximum stable transmission distance of the mobile phone when it is carried on the Bluetooth module is 10m Realize

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