Home Collections Two-Way Window Intercom System Safety-Comm SC-300 Amplified Counter Mounted Window Intercom. No window hole required.
image of haventech intercoms standard sc-300 withpower supply showing what comes in the box for
HavenTech counter top window intercom and your staff has hands free operation.r top window intercom is perfect for windows which have no hole
Safety-Comm SC-300 Amplified Counter Mounted Window Intercom. No window hole required.
Image of SC-300 by HavenTech window Intercoms showing optional headset jack and push to override function red button
all haventech window intercom products include a 2 year parts & labor factory warranty
image of haventech window intercom sc-300 in typical installation with window
Safety-Comm SC-300 Amplified Counter Mounted Window Intercom. No window hole required.
Safety-Comm SC-300 Amplified Counter Mounted Window Intercom. No window hole required.
Image of SC-300 by HavenTech window Intercoms showing optional headset jack and push to override function red button

Safety-Comm SC-300 Amplified Counter Mounted Window Intercom. No window hole required.

$1,400.00

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 Every Intercom comes with a 2 year factory warranty standard.

Downloadable PDFs for Installation, specs, schematics

Best Applications for HavenTech SC-300
The SC-300 is the right choice for installations where having a hole in the window or barrier is not practical.
The base unit and remote units are touchless. The remote unit incorporates a mic and speaker in the housing.
Controls for both intercoms are contained in the base unit. The base unit incorporates an 18” gooseneck mic
to allow for conveniently positioning the base unit when staff is using a computer. Both units are assembled
with tamper resistant screws. The user can fasten each unit to a flat surface in the workspace if desired.
Payment Windows Stadium Ticket Offices Parking Lots Airport TSA, Bus & Train Terminals
Theater Box Offices Mental Health Facilities Hospitals, Health Clinics Houses of Worship
Bank Teller Windows Amusement Parks Night Clubs, Entertainment Detention Centers, Prisons, Jails

HavenTech Window Intercom SC-300


Designed for applications where a hole in the barrier or window is not practical.
The units may be fastened to a counter if desired.

Sample use case.
Windows and frames are not included.

HavenTech SC-300

Hands-free customer side remote unit and
hands-free base unit with 18" gooseneck mic.

"What's in the Box"

Standard Features for SC-350

    Voice Activated Switch
    Duplex Communication
    Base Unit: 4" x 8" plus 18" gooseneck mic.
    Remote unit: 2.8" x 2.8" x 8.8"
    Background Noise Level Monitoring
    Durable .125" thick Aluminum Construction
    Adapter for Standard AC Wall Outlet for Power 
    Detailed Instructions, Schematics & Installation Support by Phone

Optional Features for SC-300


HavenTech SC-300 Deluxe model. Includes Push to Talk and headset jack. Made in America, sold and shipped direct to end user or distributor.

Key Features of "Push to Talk"

"Push to talk" (PTT) requires users to press the Red button to activate the microphone to transmit their voice. This feature manages clear communication by:
  • Preventing overlapping conversations
  • One-way communication: Only one person can speak at a time
  • Clarity in noisy settings: Avoids confusion in loud environments
  • Controls the communication flow
PTT is an effective method for clear, controlled two-way communication in intercom systems, particularly beneficial for business customers operating in noisy environments.

Key Features of "Push to Override"

"Push to Override" (PTO) allows users to temporarily take control of the communication channel by pressing the Red button overriding normal settings. This feature is useful when the system is in hands-free or automatic mode.
By pressing the Red "push to override" button,
  • The operator controls the interaction between the parties.
  • Bypasses automatic settings to guarantee clear communication even in challenging ambient noise surroundings
  • A very effective tool to override the visitor's mic, thereby giving uninterrupted speech to the operator
  • Provides manual control over the intercom's audio system
PTO is an effective method for managing the controlled two-way communication in our window intercom systems, and particularly beneficial for business customers operating in noisy environments.

Specify PTT or PTO. Both features are not available together.