Motion sensor BEMKO PIR1200W 180° IP65 black — PIR presence detector B50-SES15BL

BEMKO PIR1200W is a black PIR presence and motion detector with a 180° detection angle and IP65 ingress protection. It uses passive infrared sensing to detect human presence or movement and to switch connected lighting or alarm circuits. The compact housing and weather-resistant design allow installation in sheltered outdoor locations as well as indoor areas where dust and water resistance are required.

Advantages

The sensor provides wide-area coverage with a 180° field of view, enabling reliable detection across corridors, entrances and open spaces. Its IP65-rated enclosure protects internal electronics from dust and water jets, extending service life in exposed environments. Built for straightforward integration, the unit supports standard wiring for lighting and security circuits and fits common mounting positions. The black finish offers discreet visual integration into many interior and exterior designs.

Suitable for

• Automatic control of indoor and sheltered outdoor lighting
• Presence detection in corridors, stairwells and entrances
• Activation of security systems and alarm triggers
• Energy-saving lighting control in commercial or residential buildings

Key specifications

• Detection principle: passive infrared (PIR)
• Detection angle: 180°
• Ingress protection: IP65 (dust-tight and water jets resistant)
• Color: black
• Intended mounting: wall or ceiling in sheltered locations
• Typical applications: lighting control, presence sensing, security activation

How to use

Mount the sensor on a stable surface at the recommended height and orientation to cover the target area within its 180° field of view. Connect the device to the lighting or security circuit following local electrical codes and the manufacturer's wiring diagram. After power-up, verify detection by walking through the monitored zone and adjust position if necessary to avoid false triggers from nearby heat sources or direct sunlight. Periodically inspect the housing for dirt and ensure drainage paths around the installation remain clear.

Usage recommendations

For best performance, install the sensor away from HVAC outlets, direct sunlight and reflective surfaces. Use the device in sheltered outdoor locations where IP65 protection is sufficient; avoid direct exposure to heavy rain or immersion. Follow all applicable electrical safety standards during installation and consider professional installation for permanent wiring.