Description
The Rhombus D20 Entry Sensor monitors doors, windows, and access points with a magnetic contact that reports open and close events in real time. Alerts pair with synchronized video clips from nearby Rhombus cameras so you see who opened the door, not just that it opened. Use it on server room doors, medication cabinets, emergency exits, and restricted areas. Detect doors left ajar with configurable thresholds. No license required.
Dimensions: 77mm x 27mm x 27.7mm (3.03in x 1.06in x 1.09in).
Weight: 50g.
Battery: 1x 3.6V ER14505 lithium (included), up to 8-year life.
BLE range: up to 100m (328ft).
Magnet sensing distance: up to 20mm.
Magnet dimensions: 40mm x 15mm x 15mm.
Mounting: adhesive tape or screws (both included).
Weather resistance: IPX4.
Compliance: NDAA, FCC, CE, RoHS.
Warranty: 2 years.




