STI SS2188EX-EN Indoor/Outdoor Surface w/ Horn Pneumatic, Illuminated, Stopper Station with EMERGENCY EXIT, Green

The SS2188EX-EN Pneumatic Emergency Exit Push Button is a durable, multipurpose access control device designed for emergency egress, security systems, and controlled-exit applications. Featuring a clearly marked EMERGENCY EXIT label, this illuminated push button provides an accessible and reliable means of activating compatible electrical circuits in commercial, industrial, and institutional environments.

Equipped with an adjustable pneumatic timer, the push button operates without electrical power for its mechanical timing function and offers a configurable reset delay ranging from 2 to 60 seconds. Its integrated protective cover helps prevent accidental activation, while the built-in audible warning horn draws attention when the cover is lifted. The multicolor LED illumination bar supports visual identification, and the combination of polycarbonate and stainless steel construction provides durability for demanding installations.

Key Features:

• Pneumatic Emergency Exit Operation: Provides mechanical push-button activation for compatible emergency exit and access control systems.

• Adjustable Time Delay: Features a pneumatic timer adjustable from 2 to 60 seconds for controlled circuit reset.

• Protective Cover with Audible Horn: Helps prevent accidental activation and sounds a local warning when the cover is lifted.

• Illuminated Push Button: Features a multicolor LED illumination bar with red, green, and white lighting options.

• Clearly Marked Emergency Exit Label: Raised lettering provides easy identification during emergency situations.

• No Electrical Power Required for Timer: Pneumatic timing mechanism operates independently of electrical power.

• Flexible Electrical Contacts: Includes one normally open and one normally closed contact for compatible control circuits.

• High-Capacity Switch Rating: Supports up to 10A resistive loads at 120–240VAC.

• Durable Construction: Manufactured with polycarbonate and stainless steel components for reliable operation.

• ADA-Compliant Design: Designed for accessible operation with a UL 508 recognized switch component.