Photo 1 of Renogy BT-1 Bluetooth Module for Solar Controllers - Wireless Monitor via DC Home App, 82ft Range, IP54 Waterproof, RJ12/RS232 Port, Compatible with Rover/Wanderer/Adventurer

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Photo 1 of Renogy BT-1 Bluetooth Module for Solar Controllers - Wireless Monitor via DC Home App, 82ft Range, IP54 Waterproof, RJ12/RS232 Port, Compatible with Rover/Wanderer/AdventurerPhoto 2 of Renogy BT-1 Bluetooth Module for Solar Controllers - Wireless Monitor via DC Home App, 82ft Range, IP54 Waterproof, RJ12/RS232 Port, Compatible with Rover/Wanderer/Adventurer