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  • SECO-LARM RA-4961-K1Q CBA Wireless Alert System — Manual

    September 08, 2026 3 min read

    Manual for the SECO-LARM RA-4961-K1Q CBA Wireless Alert System — a wireless receiver and pushbutton kit for audible/visual alerts.

    Full text manual (for reference)

    Manual for the SECO-LARM RA-4961-K1Q CBA® Wireless Alert System — a wireless receiver and pushbutton kit for audible/visual alerts with up to 4 programmable channels and 1,000 ft transmission range.

    Overview

    The kit includes a wireless receiver (RA-4961Q) and wireless pushbutton (RA-4961-PBQ). The receiver connects up to 4 wireless transmitter accessories (each independently programmable), provides audible and visual alerts via a built-in speaker and flashing light, and offers 18 programmable ringtones. Transmission range is up to 1,000 ft (305m), varying with installation and environment.

    Features

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

    Parts List

    1x Wireless alert receiver (RA-4961Q), 1x Wireless pushbutton (RA-4961-PBQ), 1x CR2032 battery for the pushbutton (receiver batteries not included), 1x Manual.

    Specifications

    Receiver Spec (RA-4961Q) Value
    Frequency / Channels 914.8MHz / 4
    Accessories per channel 1
    Relay output (Channel 4 only) 1 Form C relay, 1A @ 50VDC
    Power supply 3 "C" batteries or 6VDC adapter (both not included)
    Current draw (standby / max) 0.3mA / 220mA
    Estimated battery life 270 days (3 triggers/day)
    Sound level Up to 96dB @ 1ft (30cm)
    Operating temperature 32°~140°F (0°~60°C)
    Dimensions 5-1/4"x1-9/16"x6-5/8" (133x40x169mm)
    Pushbutton Spec (RA-4961-PBQ) Value
    Frequency / Channels 914.8MHz / 1
    Transmission range Up to 1,000ft (305m)
    Power supply CR2032 battery (included)
    Current draw (standby / active) 0.2µA / 16mA
    Estimated battery life 400 days (3 triggers/day)
    IP rating IP45
    Operating temperature -4°~140°F (-20°~60°C)
    Dimensions 15/16"x11/16"x3-7/16" (34x18x87mm)

    Installing the Receiver

    1. Open the front cover.
    2. Power via 3 "C" batteries (correct polarity) or a 6VDC power supply (not included). Low battery = notification light flashes once every 5 seconds.
    3. Program the pushbutton and any other accessories (see Pairing below).
    4. Place on a table/surface, or wall-mount using 2 screws installed 2-5/16" (58mm) apart.

    Installing the Pushbutton

    1. Remove the front cover by inserting a paperclip into the notch at the top and pulling the cover off.
    2. Mount to a wall/surface using screws (not included) through the two mounting holes.
    3. Snap the front cover back on.

    Replacing the Pushbutton Battery

    1. Remove the front cover (paperclip in notch).
    2. Remove the old battery (if any) with a fingernail or small object.
    3. Insert a new CR2032 battery with correct polarity (positive facing out).
    4. Snap the front cover back on.

    Low battery for this and other accessories is shown on the receiver — the zone LED for that accessory blinks continuously.

    Pairing Accessories

    1. Enter programming mode: hold the channel select button until the Channel 1 LED flashes.
    2. Press the channel select button to cycle to the desired channel.
    3. Press the tone select button to cycle to the desired ringtone.
    4. Trigger the pushbutton or other accessory — the receiver beeps to confirm pairing. If another channel lights up, the accessory is already programmed there.
    5. Press the channel select button to move to the next channel or exit pairing mode (auto-exits after 30 seconds of inactivity).

    Note: pairing an accessory to a channel already paired with another accessory deletes the original pairing.

    Deleting Paired Accessories

    1. Enter programming mode (hold channel select until Channel 1 LED flashes).
    2. Cycle to the desired channel with channel select.
    3. Press and hold channel select + tone select simultaneously until a beep sounds and the channel LED flashes.
    4. Press channel select to exit (auto-exits after 30 seconds).

    Note: the reset button only resets a triggered channel — it does not clear programming.

    Changing the Ringtone and Volume

    1. Enter programming mode, cycle to the desired channel.
    2. Press tone select to cycle through ringtones.
    3. Press channel select to exit programming mode.
    4. Adjust volume with a small screwdriver on the volume knob.

    Setting the Notification Mode

    A 3-position switch selects Audible Alarm, Audible & Visual Alarm (default), or Visual Alarm only.

    Wiring an Auxiliary Device (Channel 4 only)

    1. Flip the left (relay) switch to "ON."
    2. Flip the right (time) switch to 2 (2-second activation) or 5 (5-second activation). Defaults: relay OFF, time 2.
    3. Wire the auxiliary device to the terminal block (COM, N.O., N.C. — 1A @ 50VDC rating).
    4. When channel 4 activates, the auxiliary device triggers as well.

    Optional Accessories

    • Wireless Outdoor PIR Sensor (RA-4961-DSQ)
    • Wireless Mailbox/Tilt Sensor (RA-4961-MBQ)
    • Wireless Magnetic Contact (RA-4961-MCQ)
    • Wireless Indoor PIR Sensor (RA-4961-PRQ)
    • Wireless Pushbutton (RA-4961-PBQ)
    • Wireless Vibrating Receiver (RA-4961-VPQ)

    Warranty

    Warranted against defects in material and workmanship for one (1) year from the original date of sale. SECO-LARM U.S.A., Inc., 16842 Millikan Avenue, Irvine, CA 92606. Phone: (949) 261-2999 / (800) 662-0800.