TEK-TRIO™ Door Answering Intercom
*********Tek-Trio Has Been DISCONTINUED********
Innovations in Communications™ Since 1955

With Full Monitoring Capability
2 or 3 Station: 1 Master • 1 or 2 Remotes • Built-In Door Release

Add Security & Convenience to:
Homes • Offices • Stores • Day Care Centers • Self-Serve Gas Stations • Controlled Areas • Receiving Docks
 

IR-501B ABS Plastic Remote Plastic button	OR-103 Aluminum Remote Plastic button+grill	OR-203 All Aluminum Remote Metal button	OR-201SS Stainless Steel Remote No call button	OR-203SS Stainless Steel Remote Metal button	SM-103BD TEK-TRIOTM Master Station

Since 1955, LEE DAN^® has manufactured standard, modified and custom intercom systems for hundreds of thousands of homes, condos, co-ops, apartments, and commercial users. We take great interest in the special security needs of our customers, and great pride in the quality of our products!

Call your local LEE DAN® distributor, or our customer service department toll-free for more information.

With continuous product improvement, sizes and other specifications are subject to change without notice.

SM-103BD Wiring Diagram