4900 Heavy Duty Deadlatch, 335 Black Anodized 8ft mullion 20-year warranty

20-year warranty

Length 10"

Ives 620 Magazine size letterbox plate with standard (open) backplate

Dual voltage: 12VDC @ 0

Auto calibration upon installation

4900 Heavy Duty Deadlatch, 335 Black Anodized 8ft mullion 20-year warrantyAdams Rite 4900 Heavy Duty Deadlatch, Flat Faceplate, Guarded Latch, Flat Standard Jamb Strike, 335 Black Anodized Finish 4900 Heavy Duty Deadlatch provides flexible traffic control and easy installation Function: 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 which require free entrance at certain times and exit