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  • SECO-LARM E-931CS22RFCQ — Wireless Weatherproof Entry Alert System Specifications

    September 08, 2026 2 min read

    Specifications for the SECO-LARM Enforcer E-931CS22RFCQ Wireless Weatherproof Entry Alert System, for driveway monitoring or entrance indication.

    Full text manual (for reference)

    Specifications for the SECO-LARM E-931CS22RFCQ Wireless Weatherproof Entry Alert System — a wireless beam-break sensor and speaker kit for driveway monitoring or entrance indication.

    Overview

    The E-931CS22RFCQ Entry Alert System monitors a driveway or serves as an entrance indicator, with no wiring necessary between the sensor and speaker. The sensor can pair with an unlimited number of speakers, and each speaker can pair with up to five sensors. The weatherproof sensor is designed for outdoor use, and the speaker sounds a chime or alarm when the beam is interrupted.

    Key Features

    • Monitor a driveway or use as an entrance indicator
    • No wiring necessary between sensor and speaker
    • Sensor can pair with an unlimited number of speakers; speaker can pair with up to five sensors
    • Sensor is weatherproof for outdoor use
    • Speaker makes chime or alarm sound when the beam is interrupted
    • Alarm output time adjustable from 3~30 seconds
    • Includes weatherproof wireless reflective sensor (TX), wireless speaker (RX), reflector, two power adapters, and three mounting brackets (sensor, reflector, speaker)
    • New optional wall-mount bracket available
    • Sensor range up to 22ft (7m); wireless range up to 328ft (100m)

    Specifications

    Spec Sensor Speaker
    Sensing range Up to 22ft (7m) N/A
    Wireless range Up to 328ft (100m)
    Operating frequency 433.92 MHz
    Operating voltage 12VDC
    Current draw (standby / active) 5mA / 20mA 25mA / 100mA
    Power input 2.5mm DC jack
    Light source IR LED N/A
    Operating temperature 32°~122°F (0°~50°C)
    Volume N/A 0~90 dB
    Alarm time range N/A 3~30 s (adjustable)
    Speaker output N/A Chime/Off/Alarm (selectable)
    IP rating IP55 N/A
    Dimensions 3-1/4" x 2-9/16" x 1-1/2" (82x66x38 mm) 3-1/4" x 2-15/16" x 1-9/16" (83x75x40 mm)

    Optional Accessories

    • E-931ACC-RC1Q — 3" round reflector
    • E-931ACC-BLS8Q — Wall bracket
    • E-931ACC-HR1Q — Reflector hood
    • E-931ACC-CQ — Digital counter
    • E-931ACC-SFQ — Additional wireless speaker
    • E-931ACC-SPQ — Solar charger for sensor unit

    About SECO-LARM

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