Innovations in Communications™ Since 1955

155 Adams Avenue, Hauppauge, New York, 11788-3699 USA
Phone: 800-231-1414 or 631-231-1414 Fax: 631-231-1498 E-Mail:
Round Metal Button Style
Stainless Steel
Vandal-Proof Intercom Lobby Panels

The BEST stainless steel panel, with permanent engraving right on the faceplate.


Standard Quantum Features

High grade 16 gauge (low carbon) Stainless Steel
Integral Stainless Steel/Lexan® sheet directory
Exclusive 3-layer metal speaker bafffle
Mylar cone weatherproof loudspeaker
Heavy (6 amp rated) solid metal buttons with positive screw terminals
Permanent, custom engraving, directly on the panel surface
Custom sizing available
'Tampruf' tamper-proof access screws
Available with any number of buttons

Choose your panel by button number:

Get the Brochure!

Number of Buttons Outside Dimensions for Surface and Flush Panels Flush Panels Only Directory Info
High Wide Flush Backbox Wall Opening High Wall Opening Wide Maximum Names  Strip Capacity
2-6 11-1/2" 5" BB-101 10-1/8" 4-1/8" 10 12
7-16 18-3/4" 5" BB-201 16-1/8" 4-1/8" 24 26
17-36 18-3/4" 10" BB-202 16-1/8" 8-1/8" 52 58
37-46 18-3/4" 14" BB-203 16-1/8" 12-1/8" 52 56
47-82 18-3/4" 18" BB-204 16-1/8" 16-1/8" 104 112
83-96 18-3/4" 22" BB-205 16-1/8" 20-1/8" 104 112
97-128 18-3/4" 26" BB-206 16-1/8" 24-1/8" 156 168
129-144 18-3/4" 30 BB-207 16-1/8" 28-1/8" 156 168
For Quantum Panels over 144 buttons, please call us directly

*Optional speaker equipment is available,
including Bell/Buzzer, Speaker/Transmitter, Speaker/Microphone, Amplified Handset, and Speaker/Transmitter Handset. Call Lee Dan for wall dimensions of any Quantum®
panels other than 'QS' Lee Dan for other styles including economy, vandal-resistant,
oversized directory and stainless steel.

Architects' & Engineers' Specifications

 Lobby Panel: Intercom panel shall be a Lee Dan vandal-proof
 series or approved equal. Panel shall be constructed of 16 gauge low-carbon Stainless Steel. Pushbuttons shall be heavy 6 amp rated, chrome plated, solid brass, round metal buttons. Pushbutton connections must be made by positive screw terminals by circuit board. Pigtail connections will not be acceptable. Apartment numbers shall be permanently engraved directly on the surface of the panel. Building address shall be permanently engraved at the top of the lobby panel.

Speaker shall be 3.5", 1 Watt, 45 Ohm with mylar cone. Paper cone speakers are not acceptable. Speaker shall be protected by a three (3) layer speaker baffle. Intercom panel shall include an integral alphabetical directory protected by Lexan
® sheet. Speaker, pushbuttons and directory components shall all be field replaceable. Glued in place components are not acceptable. Mounting screws shall be tamper resistant Tampruf type. A Lee Dan model SC-T Tampruf type screw driver shall be provided with each lobby panel for directory maintenance.

Choose from more than 70 different stations! Request brochure A-101
Popular Apartment Stations


Plastic Surface Mount


Aluminum, requires housing


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 LEE DAN® customer service department toll-free for more information.

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

Intercoms  | More Lobby Panels

This page was last updated July 8, 2019

 Phone: 800-231-1414 or 631-231-1414   Fax: 631-231-1498 E-Mail:

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