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    SECO-LARM SL-1311-MA / SL-1302-MA — High-Intensity LED Modules Specifications

    September 08, 2026 2 min read

    Product specification sheet for the SECO-LARM SL-1311-MA High Intensity 1Wx4 LED Module and SL-1302-MA 52 LED Disk Module strobe lights.

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    Full text manual (for reference)

    Product specification sheet for the SECO-LARM SL-1311-MA High Intensity 1Wx4 LED Module and SL-1302-MA 52 LED Disk Module strobe lights, with 19 programmable flash patterns.

    Overview

    These high-intensity LED strobe modules mount to the outside of an alarm bell box (or any surface) for external high-intensity notification. Fully epoxied and weatherproof (IP66), vibration-resistant, and rated for up to 100,000 hours of continuous use. Up to 15 units can be synchronized to flash simultaneously or alternately.

    Features

    • Connects to the outside of an alarm bell box for external high-intensity notification
    • Fully epoxied, weatherproof (IP66) and vibration-resistant — suitable for external or internal use
    • Up to 100,000 hours of continuous use
    • 19 built-in programmable flash patterns
    • Up to 15 units synchronized simultaneously or alternately
    • Multi-voltage input: 10–30 VDC
    • Non-volatile memory recalls last flash pattern used at power-up
    • Surface mounting or flush mounting

    Sample Applications

    • Visual indicator for security systems
    • Caution and hazard lighting
    • Police and security vehicles
    • Fire trucks
    • Construction vehicles
    • Ambulances

    Specifications

    SL-1311-MA SL-1302-MA
    Housing Shape Rectangular Circular
    # of LEDs 4 high-intensity 1W LEDs 52 high-intensity LEDs
    Max. Current Draw 560mA@12VDC / 300mA@24VDC 640mA@12VDC / 320mA@24VDC
    Operating Voltage 10–30 VDC
    Electrical Protection Reverse polarity protected
    Operating Life LEDs rated at 100,000 hours (>11 years)
    # of Flash Patterns 19 (programmable)
    Synchronization Sync or alternate, up to 15 units
    IP Rating IP66
    Operating Temperature -22° to 150°F (-30° to 65°C)
    Dimensions 4½″ x 1¼″ x 1-3/16″ (122x31x30 mm) 4¼″ x 1¼″ (109x31 mm)

    Available Colors

    LED Color SL-1311-MA SL-1302-MA
    Clear SL-1311-MA/C SL-1302-MA/C
    Red SL-1311-MA/R SL-1302-MA/R
    Blue SL-1311-MA/B SL-1302-MA/B
    Amber SL-1311-MA/A SL-1302-MA/A

    Warranty

    Manufactured by SECO-LARM U.S.A., Inc., 16842 Millikan Avenue, Irvine, CA 92606. Tel: 1-949-261-2999 / 1-800-662-0800. Refer to SECO-LARM's standard product warranty terms.