This 500 Series Back-Up Tonal Alarm (2.8"H, 4"W, 1.6"D) is a 12-48V, 97 dBA tonal alarm that has self-resonating circuitry and a 2-bolt surface mount. It is epoxy sealed & has SAE Type C, R10, CE, UL, & AMECA approval ratings.

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ECCO’s most compact and popular line of back-up alarms, the 500 Series provides a cost-effective warning solution with ECCO quality and reliability. A glass-filled nylon housing with epoxy-encapsulated electronics provide exceptional durability and protection against moisture, dust and vibration. ECCO’s 500 Series Smart Alarm® measures ambient noise and adjusts sound levels, creating a volume that is safe without being annoying or contributing to noise pollution. Smart Alarms eliminate the need for constant manual adjustment and help prevent intentional alarm disconnection.

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Information:

Back-Up Alarm; 500 Series; 2-Bolt Surface Mount; Self-Resonating Circuitry; 87 dBA; 2.8" Height x 4" Width x 1.6" Depth; Compact size and universal mounting bracket maximizes location options; Sealed in epoxy for protection against dust, moisture, and vibration; Temperature Range: -40°F to +185°F (-40°C to +85°C); Connection: 8-32 uni stud connection; Fiberglass reinforced nylon housing; Recommended mounting bolt: 1/4” Grade 5; Recommended washer: 1/4” Type A, Series N or W; Recommended mounting torque: 76 in. lb.