- Manufacturer and part number on the existing component
- Door or operator model, plus size and finish where applicable
- Mounting style, handedness, and electrical specifications when relevant
Replacement part details
The part number updates with your selected option. Confirm the size, finish, and configuration before ordering.
Check the specifications below for compatibility, then confirm your original part number and equipment details before ordering. Contact our parts team if you need help.
Bosch DS150i Series PIR Request-to-Exit Detector | Light Gray or Black
Bosch DS150i Series PIR Request-to-Exit Detector | Light Gray or Black
$126.00
$117.34
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The Bosch DS150i Series PIR Request-to-Exit Detector detects approaching movement and sends a release signal to a compatible access-control system for commercial doors. The two models share the same basic function; select the housing color for your installation.
Available Variants
- DS150I — Light Gray: Standard PIR REX detector with a light gray enclosure.
- DS151I — Black: Same DS150i Series PIR REX functionality with a black enclosure.
Key Features
- Typical 8 ft x 10 ft passive-infrared coverage pattern with adjustable aiming.
- Two Form C relay contacts with adjustable output latch time up to approximately 60 seconds.
- Selectable fail-safe and fail-secure behavior for compatible access-control wiring.
- Wall or ceiling mounting, wraparound detection pattern and visible walk-test indicator.
- 12 or 24 VAC/VDC low-voltage operation, according to Bosch installation instructions.
Ordering and Installation Notes
Choose Light Gray (DS150I) or Black (DS151I). The DS150i Series does not include the separate sounder, door-monitoring and Sequential Logic Input features of the Bosch DS160 Series. Verify installation instructions, controlled-door egress requirements, mounting geometry and relay connections. The detector is not a stand-alone electric lock or power supply.
Commercial Door Worx supplies Bosch Security Systems commercial request-to-exit sensors and door access-control equipment.
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