Door Closer Accessories,FKL Hold Open device for slide rail B for Models: HSS 61/51/41/31 (not to be used with HSS 33)

• Compact, low-profile design that integrates with Slide Rail B without changing the closer body.

• Mechanical latch with adjustable hold-open angle / position for flexible stop points.

• Positive, audible release when disengaged to confirm operation.

• Durable construction (metal alloy with corrosion-resistant finish) for long service life.

• Simple retrofit fit for the listed HSS models — minimal additional drilling or hardware.

• Maintenance-friendly: accessible for lubrication and inspection without removing the closer.

Caution- For efficiency and durability

• Do not rely on hold-open for security; it is intended for convenience only.

• Ensure hold-open does not create pinch or trip hazards in the open position.

• If the closer has a built-in delayed action or backcheck, confirm combined behavior is safe and intended.

• Periodically inspect for wear, loose fasteners, or bent components — replace if malfunctioning.