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  • StreetSmart CE2Y-2 Code Encryptor II — Compatibility & Quick Reference

    August 31, 2026 2 min read

    Compatibility guide and quick-reference for the StreetSmart CE2Y-2 Code Encryptor II wireless keyfob — rolling-code security remote for alarm systems and garage doors.

    Full text manual (for reference)

    Compatibility sheet and quick-reference for the StreetSmart Technologies (Honeywell Wireless Division) CE2Y-2 Code Encryptor II wireless keyfob — a plug-and-play remote control for arming/disarming alarm panels and operating garage doors.

    Overview

    The Code Encryptor II is a wireless keyfob that sends one of four billion possible codes, randomly changing every time the button is pressed, providing rolling-code security against "code grabber" replay attacks. It self-identifies to virtually any compatible panel for easy plug-and-play installation, adds arm/disarm/panic functions directly through the data bus without using extra zones, and supports up to 7 remotes per system for the whole family.

    Key Features

    • Arm, disarm, and panic directly through the panel's data bus — no zones consumed
    • Garage door access — up to 2 doors using secure encrypted codes
    • Self-identifying installation to virtually any supported panel
    • Additional relays on board
    • LED status light
    • Up to 7 remotes supported per system

    Panel Compatibility

    Three keyfob variants are available depending on the panel's data bus protocol:

    CE2Y-2 (WEL-Y protocol)

    • Ademco 4110 (All), 4120, 4140
    • Vista 10, 15, 20, 30, 40, 50, 100
    • Vista 10P, 15P, 20P
    • First Alert (All)
    • DSC 1550, 1555, 2525, 2550, 3000
    • DSC 5010, 5020 (Power 632, 832, 864)
    • DSC 1555, 580, 565
    • Napco 1000, 1008, 1016 (E Series)
    • Caddx 8600, 8989 (including 'E')
    • Moose Z700, 880, 900, 950, 1100, 1100E, ZX200, ZX300, ZX400

    CE2R-2

    • FBI (All)
    • Napco Express 400, 600
    • Napco Gemini P400, P600, P800, 1632, 3200, 9600
    • Caddx NX4, NX6, NX8

    CE2P-2

    • APEX Destiny 4100, 6100

    Remote Button Functions

    Button Function
    Button 1 Alarm ON / OFF / STAY (press and hold 3 seconds to activate "STAY" mode)
    Button 2 Garage Door OPEN / CLOSE
    Button 3 PANIC OUTPUT (hold 3 seconds) or RELAY OUTPUT (press and release)

    Support

    Customer Service: 800-908-4737  •  Technical Support: 800-645-7492  •  www.streetsmarttechnologies.com