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  • SECO-LARM RA-4961 — Wireless Alert System Product Information

    September 08, 2026 2 min read

    Product information for the SECO-LARM RA-4961 Wireless Alert System family: receivers, pushbuttons, magnetic contacts, and PIR sensors.

    Full text manual (for reference)

    Product information sheet for the SECO-LARM RA-4961 Wireless Alert System — a modular receiver and accessory family that lets you sync pushbuttons, sensors, and monitoring devices to a single wireless receiver for entryway, perimeter, and mailbox alerts.

    Overview

    The RA-4961 Wireless Alert System is built around the RA-4961-K1Q receiver, which can be synced with a wide variety of wireless transmitter accessories — pushbuttons, magnetic contacts, PIR sensors, and more — to suit almost any monitoring situation around a home or business.

    Receiver & Pushbutton

    RA-4961-K1Q — Wireless Receiver and Wireless Pushbutton

    • Up to 1,000ft (305m) transmission range*
    • 18 programmable ringtones
    • Connects up to 4 wireless transmitter accessories
    • Audible and visual alert via built-in speaker and flashing light
    • Wall or desktop mountable
    • Output terminals for optional auxiliary device
    • Each channel independently programmable

    RA-4961-PBQ — Wireless Pushbutton

    • For use with RA-4961 series receivers
    • Doubles as a wireless doorbell
    • Up to 1,000ft (305m) transmission range*
    • Easy installation

    Wearable Receiver

    RA-4961-VPQ — Wireless Vibrating Receiver

    • Functions similarly to the RA-4961-K1Q
    • Audible, visual, and physical alert via built-in speaker, LEDs, and vibration
    • Belt clip and small size for easy portability
    • Each channel independently programmable

    Sensor Accessories

    RA-4961-MCQ — Wireless Magnetic Contact

    • Wirelessly monitors windows, doors, or other areas
    • Up to 1,000ft (305m) transmission range*
    • Activates each time the door or window is moved
    • Magnet can be placed on either side; adhesive mount — no screws required

    RA-4961-MBQ — Wireless Mailbox/Tilt Sensor

    • Wirelessly monitors mailboxes or any tilting motion
    • Up to 1,000ft (305m) transmission range*
    • Mounts to standard mailbox flaps or other flat surfaces that may tilt
    • Adhesive mount, no screws required; adjustable sensing angle

    RA-4961-DSQ — Wireless Outdoor PIR Sensor

    • Monitors driveways, walkways, or other outdoor areas
    • Up to 1,000ft (305m) transmission range*
    • Programmable activation time and sensing range up to 39ft (12m)
    • Battery-powered for convenient, wireless installation; adjustable mounting angle

    RA-4961-PRQ — Wireless Indoor PIR Sensor

    • Monitors entryways, rooms, or other indoor areas
    • Up to 1,000ft (305m) transmission range*
    • Sensing range up to 26ft (8m), programmable activation time
    • Battery-powered for convenient, wireless installation; adjustable mounting angle

    * Line-of-sight range. Actual transmission range will vary depending on installation and operating environment.

    Manufacturer: SECO-LARM U.S.A., Inc., 16842 Millikan Avenue, Irvine, CA 92606 · Phone: (949) 261-2999 / (800) 662-0800 · Fax: (949) 261-7326 · www.seco-larm.com