Quick view Choose Options Sargent Sargent 4870 Series Deadbolt, Single Cylinder x Thumbturn MSRP: Was: $523.00 Now: $337.34 - $337.98 California Prop 65 Warning WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.