Adams Rite - 4900 - Heavy Duty Deadlatch - 31/32" Backset - RH or LHR - 4-5/8" Mortised - Flat/Standard Jamb - Aluminum - Metal Door Automotive Key Blank Changeable/reversible handing

Changeable/reversible handing

The Simplex 8100 Mechanical pushbutton lock

Lock body made from TITALIUM special aluminum - high security with low weight

Doors Double Door Holding Force 1200-lb (544kg) Operating Voltage 12 or 24 VDC±10% Selectable Current Draw 500 mA at 12 VDC

Once the Spring action is set

Adams Rite - 4900 - Heavy Duty Deadlatch - 31/32" Backset - RH or LHR - 4-5/8" Mortised - Flat/Standard Jamb - Aluminum - Metal Door Automotive Key Blank Changeable/reversible handingADR 4900 26 101 628 4900 Heavy Duty Deadlatch provides flexible traffic control and easy installation. The 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 that 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