Ceiling motion sensor Steinel STEINEL Dual HF Wireless Ceiling White – 230 V, 1000 lx, 120×120×75 mm

Wireless ceiling-mounted presence detector with 360° detection angle and AC power supply, designed for reliable motion sensing in indoor environments. The device operates in a wide temperature range from -25 °C to 55 °C and comes in white finish, suitable for integration with lighting or security systems that require fixed ceiling installation.

Advantages

The 360° detection angle provides full-area coverage beneath the ceiling-mounted unit, reducing blind spots. Wireless connectivity simplifies integration and installation, while AC power ensures continuous operation without battery replacement. The wide operating temperature range makes the detector suitable for various indoor climate conditions.

Key specifications

• Connectivity technology: Wireless
• Detection angle: 360°
• Mounting type: Ceiling
• Power source type: AC
• Operating temperature (T-T): -25 - 55 °C
• Color: White

How to use

Install the detector on a flat ceiling surface following the manufacturer's mounting instructions. Connect the unit to the AC power supply and ensure wireless pairing with the control system or gateway according to the setup procedure. Position the device centrally in the monitored area to take advantage of the full 360° detection range and verify operation by performing a walk test.

Recommendations

For optimal performance, mount the detector at the recommended height and avoid direct exposure to HVAC vents or heat sources that may affect sensitivity. Regularly inspect wiring and wireless connections and follow any additional installation guidelines provided by the manufacturer.