You must have different door locks then me. I have a red lever on the inside. It locks the deadbolt and won't open unless you unlock it.
I didn't know there was another style. All of my trailers have been the same.
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Tony & Donna
2022 Montana HC, 295RL, Solar Flex 400, Onan 3600 LPG, 2K inverter, 200AH Lithium. 2020 GMC Denali 2500 6.6 Duramax, Demco 21K Auto Slide