Autocall Audible Notification Appliances (Horns) A4901-9822 Electronic Horn

UL ULC CSFM Listed FM current 24 VDC electronic design polarized input for connection to reverse polarity Notification Appliance Circuit housing with white FIRE lettering semi flush or surface wall mounting Mounts to standard 4 inch square outlet box In out wiring terminals for 18 to 12 AWG impact flame retardant PC ABS thermoplastic with Autocall modular audible visible adapter plates A4905 9921 and A4905 9925 listed to Standard 464 Peripherals Notification Appliances Horns A4901 9822 Electronic Horn 1 Specifications Voltage Range Size Output 10 ft 3m per 464 Reverberant Chamber Output Temperature Range Range Dimensions Depth into Box VDC to 33 VDC mA AWG to 12 AWG 0.82 mm2 to 3.31 dBA 16 VDC 85 dBA 33 VDC to 3700 Hz sweep modulated at Hz rate F to 120 F 0 C to 49 C to 95 Non condensing 86 F 30 C H x 4 3 4 W x 1 3 16 D 121 x 121 mm x 30 mm 46 mm 16 mm The rated voltage range listed is the absolute operating range outside of this range may cause permanent damage Please that 16 VDC is the lowest operating voltage that is allowed at the appliance on the notification appliance circuit under worst case NAC voltage drops and standby battery calculations should made using anticipated operating conditions and Accessories 2 Product Electronic Horn red housing with white FIRE lettering 3 Accessories Adapters for combining audible and visible appliances onto a common mounting plate to Autocall data sheet AC4903 0007 1 Electronic Horn Autocall A4901 9822 electronic horn is an audible notification that provides a loud and penetrating output Horn output a steady harmonically rich sound that can be easily coded by the notification appliance circuit NAC horn will mount semi flush on a standard 4 square 102 mm box and has wiring terminals capable of accepting up to 12 wire Optional accessories are available to increase mounting and flexibility refer to page 2 for details This product has been approved by the California State Fire Marshal CSFM pursuant to Section 13144.1 of the California Health and Safety Code See CSFM Listing 7135 2269 0519 for allowable and or conditions concerning material presented in this document Additional listings may be applicable contact your local product supplier for the latest status Rev 4 03 2021 Information Notification Appliances Horns A4901 9822 Electronic Horn 2021 Johnson Controls All rights reserved All specifications and other information shown were current as of document revision and are subject to change without notice listings may be applicable contact your local Autocall product supplier for the latest status Listings and approvals under Tyco Fire Security GmbH and the names listed in this material are marks and or registered marks Unauthorized use is strictly prohibited NFPA 72 and National Fire Alarm Code are registered of the National Fire Protection Association NFPA Rev 4 03 2021