Quick view Choose Options Adams Rite Adams Rite 4530 Standard Duty Deadlatch with Flat/Standard Jamb MSRP: Was: $155.00 Now: $105.18 California Prop 65 Warning WARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.