Products

Product Description

The Cooper Wheelock is a multitone horn strobe with an input voltage of 12/24 VDC. The unit is UL Listed for Fire Protective Service and for General Signaling Service. The horn strobe is listed for both indoor and outdoor use with the backboxes specified in these instructions.

The MT4-12/24-R can be field set to produce any one of eight commonly used alarm tones. Sound output can be field set to provide either HIGH (HI) dBA or STANDARD (STD) dBA sound output level. All inputs have DC blocking capacitor for compatibility with supervision when used with a Fire Alarm Control Panel (FACP).

• Designed to meet or exceed ADA/NFPA/UFC/ANSI Standards and Accessibility Guidelines.
• Series MT appliances have IN and OUT wiring terminations that accept two #12 to #18 American Wire Gauge (AWG) wires at each terminal. Inputs are polarized for compatibility with standard reverse polarity type supervision.
• One alarm appliance with (8) eight selective signals to provide superior sound penetration for various ambient and wall conditions with two field selectable sound output levels.
• Code-3 Horn and Tone meet ANSI/NFPA temporal pattern for standard emergency evacuation signaling.
• Audible and strobe can operate from a single NAC circuit or from separate NAC circuits with any of the (8) eight audible sounds.
• Factory set for either 12 or 24VDC, with wide-Listed voltage range, filtered (DC) and FWR.
• No additional trimplate required for flush mounting.
• Color - Silver.