Bosch DS151I Request-to-Exit Motion Sensor, Black

Keep doors moving and secure with the Bosch DS151I Request-to-Exit motion sensor — a purpose-built REX device for commercial access control. The DS151I delivers reliable motion detection to trigger door releases, reduce tailgating, and streamline exit flow in high-traffic environments. Designed for integration with access control and security systems, it supports 12V/24V AC or DC power and offers selectable relay trigger and fail-safe/fail-secure modes to match your system requirements. Install on walls or ceilings and adjust vertical pointability to eliminate blind spots; the wrap-around coverage pattern ensures consistent detection across single or double doorways. Rated to operate from -20 to 56°F, the robust ABS housing performs in a wide range of indoor environments while the low-profile black finish blends into modern interiors and surveillance setups. Ideal for facilities managers, security integrators, and IT teams, the DS151I simplifies monitoring and improves overall building safety. Add this Bosch request-to-exit detector to your next access control or security deployment for dependable exit detection — contact us to specify for your application or order today.

• Ensures smooth, reliable egress by accurately detecting motion for request-to-exit applications, reducing door holds and manual overrides
• Flexible mounting (ceiling or wall) and internal vertical pointability provide dependable coverage for single or double doorways
• Broad 12V/24V AC/DC input compatibility simplifies integration with existing access control and security systems
• Selectable relay trigger and fail-safe/fail-secure modes allow seamless integration with access control and monitoring workflows
• Discreet black ABS housing with wrap-around coverage minimizes visual impact while supporting professional surveillance and building security