SEC-DOORDoor Contact Security Sensor
OPEN / CLOSE state of rack & room doors
with immediate alerts
Reports the OPEN or CLOSE state of rack, cabinet & room doors.
Immediate alert the moment the door opens.
Magnetic contact with self-adhesive or screw mount.
Plugs into the base unit or Sensor Hub — no batteries.
Industrial grade steel probe — 0U rack, DIN rail, magnetic or wall mount.
BMS ready via Modbus TCP, BACnet IP & Modbus RTU.
SNMP for NMS/DCIM & MQTT for IIoT.
Immediate alert the moment the door opens.
Magnetic contact with self-adhesive or screw mount.
Plugs into the base unit or Sensor Hub — no batteries.
Industrial grade steel probe — 0U rack, DIN rail, magnetic or wall mount.
BMS ready via Modbus TCP, BACnet IP & Modbus RTU.
SNMP for NMS/DCIM & MQTT for IIoT.
At a glance:
How It Works
A magnetic contact on the door, a probe on the frame side, 0.4m of cable between them — the moment the magnet leaves, the state flips to OPEN.
Physical Security for Racks
Every door opening becomes a timestamped event — unauthorized access alarms in real time, and an audit trail for the openings that were authorized.
Door Contact or Light Sensor?
For remote edge shelters and MDF/IDF sites, the light sensor detects presence inside the room — and is harder to defeat than a contact on the door.
Where to Install
Front and rear rack doors, colo cabinets and server room doors — including the rear door that most monitoring plans forget.
Alerting & Integration
OPEN/CLOSE state with immediate alerts via email, SNMP traps & optional SMS — straight into your BMS over Modbus TCP, BACnet IP or Modbus RTU.
Technical Specifications
Full contact, environmental, physical and connectivity specifications for the SEC-DOOR.