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Adapter Sonoff AL010 Jack to RJ9 for sensors — audio/telephone jack to RJ9 connector
Summary description:
Sonoff Adapter AL010 converts a jack connection to an RJ9 connector for use with compatible sensors and devices. It provides a straightforward interface for connecting sensors that require an RJ9 plug to equipment with a jack socket. Compact and lightweight, the adapter is intended for simple signal or accessory connections in home automation, telephony or monitoring setups where such connector conversion is needed.