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The SECURITRON -U.S. TSB-BK-42 is a 42-inch touch sense bar finished in black anodized aluminum, designed for use as an exit device on commercial and institutional doors. Touch sense bars detect contact along their length and signal the associated access control or locking hardware to release, allowing smooth, code-compliant egress. The black anodized finish provides corrosion resistance and a clean appearance suited to high-traffic entryways. This unit is sold individually and is installed by licensed electricians or access control technicians.
The TSB-BK-42 is intended for commercial door applications where a low-profile, touch-activated exit solution is required. Typical installations include office buildings, schools, healthcare facilities, and other occupancies where controlled egress hardware is specified. The 42-inch bar length suits standard single-door widths common in commercial construction. It integrates with compatible electric locking and access control systems to provide reliable, hands-free door release.
Designed as an OEM-style touch sense exit bar for commercial access control and electric locking systems requiring a 42-inch activation bar.
Installation should be performed by a licensed electrician or qualified access control technician familiar with local building and life-safety codes. Disconnect and lock out all power to associated locking hardware before beginning work. Verify that the door frame, mounting surface, and connected control panel are compatible with this bar prior to installation. Follow applicable requirements under NFPA 101 and local authority having jurisdiction for egress hardware.
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