Flexible Ceiling Installation
The H2-BR Series low-power PIR sensor supports recessed or surface-mounted installation on flat ceilings, offering flexible and versatile installation options.
Automatic Wireless Lighting Control
When paired with a wireless controller, the light is switched on wirelessly when motion is detected and switched off wirelessly when no presence is sensed.
This sensor solution is suitable for use in homes, classrooms, offices, warehouses, and more.

Supports CR123A battery (5‑year life) or AC 100‑240V wired power.
Advantages of a wireless system (flexibility) without the disadvantages (no battery = no maintenance)
Adjustable detection range (0‑33ft), light level (10‑2000lux), and time delay (3s‑30min).
Recessed mounting (positioning spring) or surface mounting (base with screws).
Examples Of Use Cases
H2 Ceiling Mounted PIR Sensor
| Power Supply Method | CR123A battery |
| Battery Life | 12 years (triggered 80 times per day) |
| Communication Frequency | RF 433 MHz |
| Communication Distance | 30 m (indoor) |
| Area Covered | 30 m² (324 ft²) – 62 m² (676 ft²) |
| Mounting Height | 8–12 ft (2.44–3.66 m) |
| Detection Range (Adjustable) | 0–33 ft (0–10.06 m) |
| Light Range (Adjustable) | 10–2000 lux |
| Time Delay (Adjustable) | 3 s – 30 minutes |
| Detection Angle | 360° |
| Operating Temperature | -10°C ~ +50°C |
| Storage Temperature | -20°C ~ +80°C |
| Working Humidity | 0% ~ 85% RH (no condensation) |
| Indicator Light | Red (pairing indicator / low battery alert) |
| Mounting Method | Insert: positioning spring fixing Flush mounted: snap-on fixing to base |
| Environment of Use | Indoor use only |
| Implementation Standards | Europe: CE / RoHS USA: ASHRAE 90.1, IECC & Title 24 Energy Code |