Adams Rite - 4900 - Heavy Duty Deadlatch - 31/32" Backset - RH or LHR - 4-5/8" Mortised - Flat/Standard Jamb - Aluminum - Metal Door Emergency 4 V /2400mAh Lithium Ion

4 V /2400mAh Lithium Ion Polymer Battery

Mercedes ESL ELV emulator will make your job easier and faster

These extremely durable

Available in 2-3/8" or 2-3/4" Backset

Adams Rite - 4900 - Heavy Duty Deadlatch - 31/32" Backset - RH or LHR - 4-5/8" Mortised - Flat/Standard Jamb - Aluminum - Metal Door Emergency 4 V /2400mAh Lithium IonADR 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