The Yale PM444 series security door bolts are concealed (mortice fixed) into the door with a bolt which throws into the door frame. Operated by using the key supplied giveing added securiy and extra protection to your home.
The Yale YALP2PM444KB is 2 x Additional Keys Only for PM444 Door Security Bolts. The additional key is ideal to store in a safe place in case of misplacement of the original key.
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Brand
- Yale
