{"product_id":"adams-rite-4900-electrified-deadlatch-1","title":"Adams Rite 4900 Electrified Deadlatch","description":"\u003cp\u003e4900 Heavy Duty Deadlatch provides flexible traffic control and easy installation.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFunction:\u003c\/b\u003e Flexibility of traffic control and easy installation is offered by 4900 Series Heavy Duty Deadlatches. A key-controlled bolt hold-back feature allows for two-way traffic for applications which require free entrance at certain times and exit-only at other times. This allows a \"locked\" entrance to be used as an exit by visitors already in the building. 1-3\/4\" [44.5 mm] minimum door thickness required. Interchangeable, without stile modification, with any MS1850S deadbolt of same backset and faceplate shape. Also retrofits to existing 4510 and discontinued 4700 Deadlatch preparations.\u003c\/p\u003e\n\u003cp\u003e \u003cb\u003eOperation:\u003c\/b\u003e Turn key or operate handle or paddle to retract spring-loaded latchbolt. To hold bolt retracted, push it in and secure by reverse turn of key. Lock accepts any standard 1\" [25.4 mm] length, 1-5\/32\" [29.4 mm] diameter mortise cylinder with MS® cam such as the 4036 Mortise Cylinder or thumbturn such as the 4066Thumbturn, available separately. Lock accepts cylinder from either or both sides.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eCylinder Backset: 31\/32\" [24.6 mm], 1-1\/8\" [28.6mm], or 1-1\/2\" 38.1 mm]. Case: Steel with corrosion-resistant plating. Measures 7\/8\" x 5-13\/16\" x depth [22.2mm x 147.6 mm x depth]. Depth varies by backset. Screw-fastened tube spacer brackets allow for cleaner removal when tab mounting. Bolt Holdback: While bolt is held fully retracted, a reverse turn of the key retains the bolt, allowing the door to be free swinging. Latchbolt: Solid brass. Handing is easily reversible without special tools. Measures 5\/8\" x 1\" x 5\/8\" [15.9 mm x 25.4 mm x 15.9 mm] throw. Auxiliary Linchpin: Stainless steel. Deadlocks latch bolt to prevent \"loiding\" or case-knife entry. Faceplate: Measures 1\" x 6-7\/8\" [25.4 mm x 174.6 mm]. Both flat and radius faceplates are supplied. Flat faceplates can also be adjusted in thefield for right or left beveled edge doors. Strike: Standard strike furnished is 4902 for flat jamb where door closes flush or nearly flush. Specify 4901 for retrofit installations. Also available: radius strike for opposite stile in paired doors and long lip strikes for center-hung doors. Standard Package: Individually boxed with strike plate, flat and radius faceplates, and mounting screws. Cylinder, paddle, handle available separately. Shipping Weight: 1-1\/4 lbs [0.57 kg].\u003c\/p\u003e","brand":"Adams Rite","offers":[{"title":"Default Title","offer_id":43247314501697,"sku":"R8-490035206","price":117.44,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2465\/9009\/files\/83e347a1-1020418356_lg.jpg?v=1773118413","url":"https:\/\/www.fireandsafetyplus.com\/products\/adams-rite-4900-electrified-deadlatch-1","provider":"Fire and Safety Plus","version":"1.0","type":"link"}