Door forced open — Tech Wing Exterior

P1Critical

RAISED 2026-10-05 11:21:42 EDT

AGE 1h 11m

ACK —

STATE NEW

SOURCE acs@OHCHS-ACS-02

Linked video

bookmark BMK-261005-00257 · pre-roll 10s / post-roll 30s

PLAYBACK · EVENT T0

Tech Wing ExteriorOHCHS-C-011

Axis P1468-LE

T+0.0s

OHCHS-C-011 · Axis P1468-LE · H.265 3840x2160 @15fps · rec OHCHS-REC-01

LIVE · ADJACENT

Tech Wing CorridorOHCHS-C-010

Hikvision DS-2CD2143G2-I §889

LIVE NOW

Tech Wing ExteriorOHCHS-C-011

Axis P1468-LE

Door telemetry · OHCHS-D-05

FORCED

DoorTech Wing Exterior

ZoneExterior

Door position (DPS)OPEN

Request-to-exit (REX)IDLE

Held-open threshold30s

ModeLocked · credential

ControllerMercury LP1502 · OHCHS-ACS-02 · 10.17.21.11

InterfaceMR52-S3 #2 port 1

ReaderHID iCLASS SE R40

Reader protocolWiegand 26-bit (unencrypted) — cloneable/sniffable; upgrade to OSDP SC

Lock hardwareElectric strike (fail-secure)

Last activity2026-10-05 11:25:38 EDT

Data lineage

vendor payload → connector → normalized record

Raw vendor payload (as received)

{
    "_connector": "mercury-class host ACS \u00b7 REST event subscription (SIM)",
    "event_seq": 697556,
    "event_code": 27,
    "description": "Door Forced Open",
    "panel_time_utc": "2026-10-05T15:21:42.000Z",
    "device": "OHCHS-D-05",
    "reader_tamper": false,
    "dps": "OPEN",
    "rex": "INACTIVE"
}

Normalized · msad17.event/1

{
    "schema": "msad17.event/1",
    "uid": "EVT-261005-00257",
    "type": "door.forced",
    "priority": "p1",
    "site_id": "ohchs",
    "device_id": "OHCHS-D-05",
    "linked_video": [
        "OHCHS-C-011",
        "OHCHS-C-010"
    ],
    "occurred_at": "2026-10-05T11:21:42-04:00",
    "source": "acs@OHCHS-ACS-02",
    "rtn_at": null
}

Operator actions

Acknowledge before resolving — the ack timestamp is the MTTA measurement.

SOP · Door forced open

district default — editable at handoff

Pull linked camera — confirm person/vehicle at door at T-10s…T+30s
Call building administrator / main office (radio or desk line)
If intruder or threat confirmed → escalate to Oxford County RCC (911) and initiate site lockdown per EOP
If no person: dispatch custodian/SRO to physically check latch and DPS
Record disposition; open facilities ticket if hardware fault

Timeline

11:21:42
Raised by acs@OHCHS-ACS-02 · video auto-linked OHCHS-C-011
—
Awaiting operator acknowledgement

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