Certification UL listed for exit hardware. Also available UL rated for fire exit hardware (Prefix “F” to model number). Designed to meet ANSI 156.3-1984 and A117.1-1980 for Accessibility Standards. Features Model F430 – Fire rated Model 430 – Red LED indicator flashes when violation occurs. Light continues to flash beyond alarm cycle and can only be turned off by the inside key. Units set up to accept outside cylinder operation as standard. One chassis will accept all available battery power. Low battery alert feature causes unit to chirp intermittently to indicate low battery power. Chassis: Chassis and cover made from a non-ferrous alloy, 12-3/4″ (323.85 mm) x 2″ (50.8 mm) x 2-5/8″ (66.67 mm). Touchbar: Rolled steel touchbar assembly to fit 30″ (762.0 mm) to 36″ (914.40 mm) door furnished standard. bars to fit 24″ (609.60 mm) to 30″ (762.0 mm) and 37″ (939.80 mm) to 48″ (1219.20 mm) available. Can be cut to size in the field. Specify door width. Power/Electronics: 9 volt battery powered. Modern, solid state electronics. Latch: 3/4″ (19.05 mm) latchbolt monitored by an electronic sensor switch. Any unauthorized movement of the latchbolt will cause the unit to go into alarm. Doors: for outward swinging doors 1-3/4″ (44.45 mm) thick with 4″ (101.60 mm) minimum stile. Horn/Alarm: Piercing, dual frequency pulsating horns. Rated for 90 decibels at 6 feet. Alarm sound s for two minutes then, shuts down and rearms automatically. A 15 second delay feature allows authorized egress without sounding alarm. Cylinders: Inside cylinder operation to arm or disarm unit using a 1-1/8″ (28.57 mm) mortise cylinder. (Order cylinder separately). Hand: Reversible. Unit is packed RHRB. Finishes: Powder coated painted finishes: AL, BRZ, RD. Hardware finishes: US10, US10B, US26, US26D.