One New Aftermarket Replacement 250 Preco Back-Up Alarm that features everything listed below: -- Mounting on 3 1/4" Centers -- 12 to 24 Volt Operation (12/24 VDC) -- Preset at 102 Decibels -- SAE Type F -- Steam Cleanable -- Terminal Studs -- Voltage Spike Protected -- Medium Duty Back-Up Alarm -- Solid State Electronics Sealed in Urethane -- Temperature Range: - 40F to + 185F (or - 40C to + 85C) -- Decibel Ratings: +/-4dB (AS) at 4', as specified in SAE J994 (October 2003) -- Meets all Regulations from O.S.H.A., Bureau of Mines, & the State --Compact Size and universal mounting bracket maximizes location options. --Self grounding with stud terminal connections. --Sealed in epoxy for protection against dust, moisture, and vibration. Replaces Part Numbers: 250, 109511A1

• Alarm is tested before shipment to ensure that the Current Draw & Decibel Rating are within exact specifications.
• Great for Light / Medium Noise Areas!
• Replaces Part Numbers: 250, 109511A1

Alarm is tested before shipment to ensure that the Current Draw & Decibel Rating are within exact specifications.StevensLake