Glass Solutions Center Lock Keeper with HES 1600 Series Electric Strike Incorporating the HES 1600 Series Electric Strike, this new Center Lock Keeper allows you to bring access control to glass door openings. Available for 1/2" and 9/16" thick glass, the Center Lock Keeper works in conjunction with the Yale® 8800 Series Mortise Lock. Part Number Dimensions Glass Thickness CLK-ESK 6-3/16" W x 10-3/16" H(with cover plates) 1/2", 9/16" HES 1600 Series Electric Strike• Field selectable Fail Safe / Fail Secure• Dual voltage 12/24 VDC/VAC For wiring raceway, please see UWD-1000x1000. For pricing, see the price book on the DSS Extranet or contact Glass Solutions. Accepting orders immediately. A lead time of 8 business days will apply for powder coat finishes and 3 business days for stainless steel. For additional information, contact your local sales representative, ASSA ABLOY Door Security Solutions Representative, or Glass Solutions Customer Service at 855-594-6989.