Counterclockwise turn retracts vertical bolts and blocks entry of pivoted bolt. Turn knob or lever 180 degrees clockwise to throw hardened steel bolts into header and threshold and clear strike opening so pivoted MS bolt can enter from active door. Red background indicator has aluminum letters reading �LOCKED� when secure. Not to be used as a standalone locking mechanism. Cannot be unlocked when pivoted bolt is in locked position. The MS1880 must be installed in conjunction with a pivoted bolt MS deadlock. A positive blocking device makes it impossible to turn the key in the active door unless the inactive leaf has first been secured. Wide range of finishes and sizes available to suit every application.
Can be fitted in multiple ways, either flush to the face of the door, or recessed into the door edge. They also promote security by removing an element of human error. Lever Action Flush Bolt an ideal door security option or to allow doors to be securely held open or closed. Used instead of flip-lever flushbolts in the inactive leaf of paired doors, the MS1880 Two-Point Flushbolts offer greater convenience, one operation instead of two. With one operation, they provide security and reduce human error. The other side has a hidden lever (only accessible when the main door is unlocked and set ajar. One side has a normal 5 point locking system operated by a normal door handle and key.
FLUSH BOLT BIFOLD DOOR DEADLOCK LEVER ACTION HOW TO
For information about how to opt-out of Pinterest cookies, you can go here.MS1880 Two-Point Flushbolts offer greater convenience than flip-lever flushbolts. 2 I have a patio door made of up two aluminium tri-folding doors which meet in the middle. We use the Pinterest cookies to enable social sharing buttons on our sites, as well as to track social media and other Web browsing behaviour in order to target ads and promotions to your interests.
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