{"product_id":"yale-locks-pm552-5-lever-mortice-deadlock-67mm-2-5in-polished-brass","title":"Yale Locks PM552 5 Lever Mortice Deadlock 67mm 2.5in Polished Brass","description":"\u003cp\u003eFinish: Polished Brass\u003c\/p\u003e  \u003cp\u003eCase Size: 67mm x 70mm (2 1\/2 in)\u003c\/p\u003e  \u003cp\u003eBackset: 45mm This is the measurement from the edge of the door to the centre of the keyhole\u003c\/p\u003e\u003cp\u003eThe Yale PM552 5 lever mortice deadlocks offers a high level of security and are suitable for use on external timber doors. The deadbolt on the lock is locked or unlocked by key from either side.\u003c\/p\u003e  \u003cp\u003eThese deadlocks also have a 14mm anti-saw deadbolt and are recommended for use on a front door in conjunction with a Yale BS nightlatch.\u003c\/p\u003e  \u003cp\u003eA deadlock has a single deadbolt which is locked or unlocked and locked by means of a key from either side, whereas, a sashlock has both a deadbolt and a latch which is operated from either side by a lever handles.\u003c\/p\u003e  \u003cp\u003eThe security level of mortice deadlocks or sashlocks ranges from 2-5 levers. The higher the number of levers the more secure the lock is.\u003c\/p\u003e","brand":"Yale Locks","offers":[{"title":"Default Title","offer_id":43795326075092,"sku":"YALPM552PB25","price":20.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/8057\/2604\/products\/YALPM552PB25.jpg?v=1686772066","url":"https:\/\/shopmtn.co.uk\/products\/yale-locks-pm552-5-lever-mortice-deadlock-67mm-2-5in-polished-brass","provider":"MTN Shop UK","version":"1.0","type":"link"}