Sensing
Presence Sensor Battery
HJMT-0B0S1D-B
Combined radar and PIR sensing in a battery-powered unit with a magnetic mount.
The details, clearly.
Made for
your plans.
Magnetic mounting and adjustable sensitivity support flexible placement. Radar and PIR sensing work together to detect presence and movement.
Specifications refer to the listed model. Confirm the regional variant and installation requirements before ordering.
| Connectivity | Matter over Thread |
|---|---|
| Sensing | 24 GHz mmWave radar + PIR |
| Motion detection | Up to 6 m |
| Presence detection | Up to 4 m |
| Coverage angle | 120° horizontal / 60° vertical |
| Installation | Magnetic mount; no power wiring |
| Power supply | 1 × CR2450 battery |
| Ambient light | 0–12,000 lux |
| Vacancy delay | 10–9,600 seconds, adjustable |
Before you begin.
Your home platform
Use a Matter-compatible controller for your chosen smart home platform. Available controls and automations depend on platform support.
Your Thread network
This product uses Matter over Thread. A compatible Thread border router connects it to the rest of your home network.
Your installation
Check mounting position, battery access and the power or charging requirements for the selected product.
A home, considered as a whole.