Where Peace of Mind Begins
Transaction Intercoms
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Model 834 Anodized
Alum
Can Be Used With Glass
up to 1/4" (6 mm) Thick
No-Draft Speak-Thru are designed to allow audible transmission of voice requests at ticket windows, box offices and more. They prevent tampering from the outside, and stop drafts to the interior. The 834 Series is made of aluminum. Each unit is individually boxed with gaskets and mounting screws for installation on glass up to 1/4 inch (6 millimeter) thick. For thicker glass up to 3-3/4 inch (95 millimeters), you must use the optional four inch (102 millimeter) screws Cat. No. 8324. No-Draft Speak-Thru require a minimum hole diameter of 2-1/4 inch (57 millimeter), and will cover holes up to 4-1/4 inch (108 millimeter). Recommended hole diameter is three inch (76 millimeter).
$ 57.00 each plus shipping
Model 834 Bright
Anodized Peak Thru
Can Be Used With Glass
up to 1/4" (6 mm) Thick
No-Draft Speak-Thru are designed to allow audible transmission of voice requests at ticket windows, box offices and more. They prevent tampering from the outside, and stop drafts to the interior. The 834 Series is made of aluminum. Each unit is individually boxed with gaskets and mounting screws for installation on glass up to 1/4 inch (6 millimeter) thick. For thicker glass up to 3-3/4 inch (95 millimeters), you must use the optional four inch (102 millimeter) screws Cat. No. 8324. No-Draft Speak-Thru require a minimum hole diameter of 2-1/4 inch (57 millimeter), and will cover holes up to 4-1/4 inch (108 millimeter). Recommended hole diameter is three inch (76 millimeter).
Model SP834 Bright AnodizedA $65.00 each plus shipping

Model
SP834 Dura
Duranodic Bronze Finish Aluminum No-Draft Speak-Thru
Can Be Used with Glass up to 1/4" (6 mm) Thick
No-Draft Speak-Thru are designed to allow audible transmission of voice requests at ticket windows, box offices and more. They prevent tampering from the outside and stop drafts to the interior. The 834 Series is made of aluminum. Each unit is individually boxed with gaskets and mounting screws for installation on glass up to 1/4 inch (6 millimeter) thick. For thicker glass up to 3-3/4 inch (95 millimeters), you must use the optional four inch (102 millimeter) screws Cat. No# 8324. No-Draft Speak-Thru require a minimum hole diameter of 2-1/4 inch (57 millimeter), and will cover holes up to 4-1/4 inch (108 millimeter). Recommended hole diameter is three inch (76 millimeter).
$ 75.00 Ea. plus shipping

Model SP834 Bright Gold finish
Bright Gold Anodized Finish Aluminum No-Draft Speak-Thru
Fits Glass up to 1/4" (6 mm) Thick
No-Draft Speak-Thru
designed to allow audible transmission of voice requests at ticket windows, box offices and more. They prevent tampering from the outside and stop drafts to the interior. The 834 Series is made of aluminum. Each unit is individually boxed with gaskets and mounting screws for installation on glass up to 1/4 inch (6 millimeter) thick. For thicker glass up to 3-3/4 inch (95 millimeters), you must use the optional four inch (102 millimeter) screws Cat. No. 8324. No-Draft Speak-Thru require a minimum hole diameter of 2-1/4 inch (57 millimeter), and will cover holes up to 4-1/4 inch (108 millimeter). Recommended hole diameter is three inch (76 millimeter).
Model SP834 Bright Gold
Finish $
85.00 each
plus freight
6" Round Heavy Stainless Steel
Level 3 Bullet Resistant Speak-Thru Made of Heavy
Stainless Steel With Brushed Finish Louvers Spaced to
Deflect Projectiles ![]()

Level 3 Bullet Resistance (.44 Magnum)
| Color: | Brushed Stainless |
| Overall Dimension: | 6 in (152 mm) |
| Hole Required: | 5 in (127 mm) |
| Ship Via: | Can Ship UPS |
| Shipping Weight: | 7 lb (3.18kg) |
| Minimum Order: | 1 Each |
6" Round Heavy Stainless Steel Level 3 Bullet Resistant Speak-Thru
is designed for use with bullet resistant glass, acrylic or polycarbonate.
Made of heavy stainless steel, the concentric circular louvers are spaced to deflect projectiles entering the cavity between the interior and exterior surfaces without interfering with conversation.
Accommodates glazing thicknesses from 1-3/16 to 1-7/8 inch (30 to 48 millimeter).
Model BR-L3-ST $ 525.00 each plus freight
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Call 915-240-4747

NON bullet Resistant Speak Thru Grill Not Rated
Steel Speak-Thru available in 5 " and 7" provides natural voice
transmission. Offset slots in front and rear prevent tampering from the outside,
and stops drafts to the interior. Speak-Thru has a brushed stainless finish, and
comes in two sizes. Screws are included that will this item to accommodate
glazing thicknesses of up to 1-1/4 inches (32 millimeters) thick
Provides Natural Voice Transmission
Eliminates Drafts
Made of Stainless Steel
speak thru 7" diameter Price 1 unit $ 225.00 plus shipping
speak thru 7" Price 4 + unit $ 195.00 each plus
shipping
speak thru 5" diameter Price 1 unit $ 189.00 plus shipping
speak thru 5" Price 4 + unit $ 165.00 each plus
shipping
5" Square Bullet Resistant Speak-Thru Two Levels of Bullet
Resistance Offered: Level 2 and Level 3 Air Space Allows
Natural Voice Transmission
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Polished Stainless Steel Finish
Level 2 (.357 Magnum) and Level 3 (.44 Magnum) protection.
SPN555S $ 167.00 available in level 2 bullet resistant call for price
SPN555S $ 195.00 available in level 3 bullet resistant call for price

7" square Speak thru cover Bullet Resistant
Two Levels of Bullet Resistance Offered: Level 2 and Level 3
Air Space Allows Natural Voice Transmission
Polished Stainless Steel Finish
SPN777C2 $ 210.00 available in level 2 bullet resistant call for price
Level 3
SPN777C3 $ 245.00 available in level 3 bullet resistant call for price
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Clear Vision Bullet Resistant Speak-Thrus
Virtually Unobstructed Vision
Disc Overlap Prevents Direct Entry of Projectiles While Allowing Natural Voice Transmission
With two levels of protection {Level 1 and Level 3 } and a clear field of vision.
The unit is easy to install. Just drill a six inch (152 millimeter) diameter hole in the bullet resistant window, surrounded by three 5/16 inch (8 millimeter) holes spaced at 120º on a 7-1/2 inch (190 millimeter) diameter (template included).
Then secure the 10 inch (254 millimeters) Acrylic or Lexgard Disc using the Stainless Steel Studs provided with the unit.
The space between the window and disc allow for clear voice transmission.
The 10 inch (254 millimeter) disc provid
es enough overlap to prevent direct entry of projectiles.RCV-101Cost $ 350.00 plus freight level 1

Clear Vision Bullet Resistant Speak-Thrus not only offer two levels of protection but provide a clear field of vision. The unit is easy to install. Just drill a six inch (152 millimeter) diameter hole in the bullet resistant window, surrounded by three 5/16 inch (8 millimeter) holes spaced at 120º on a 7-1/2 inch (190 millimeter) diameter (template included). Then secure the 10 inch (254 millimeters) Acrylic or Lexgard Disc using the Stainless Steel Studs provided with the unit. The space between the window and disc allow for clear voice transmission. The 10 inch (254 millimeter) disc provides enough overlap to prevent direct entry of projectiles.
RCV-103 Cost $ 495.00 plus freight level 3
Our Most Popular Model
Amplified Speak Thru Intercoms - Cutting of glass required
Stadium Style and ticket office
Speak thru
5
models to choose from
Deluxe Thru-Glass Two-Way Electronic Communicator
2-way,
hands-free audio system that provides high-quality personal communication
between people separated by security transaction windows or various isolation
barriers.
This is the most widely used system of its type in the
U.S., and the world.
12V
DC
This is the
most popular 2-way transaction intercom in the world for hands-free
communication between your employee and your customer. Complete for
continuous-duty operation. Permits hands-free, 2-way communication between the
booth attendant and the customer.
VOX circuitry facilitates
ongoing, clear, 2-way conversation at all times - as if the two parties were
together in the same room.
Today's security and
isolation booths are often the best step you can take to protect your employees.
But do they protect or
help maintain your very important good will? Not if clerks and customers have to
shout and growl and repeat themselves to be heard or understood.
This Talk-Thru
Communicator is a 2-way, hands-free audio system that provides high-quality
personal communication between people separated by security or isolation
barriers.
It is the most widely
used system of its type in the U.S., and the world.
HOW TO INSTALL...

Installation of the TTU-1A is a very simple, one-person operation. All that's needed is a 3- to 4-in. cut out in the barrier (window)
Four fasteners and two rubber gaskets for mounting are supplied. Specify barrier thickness when ordering.
The front face and housing are easily mounted on opposite sides of the barrier using the fasteners.
The rubber gaskets prevent slippage and protect the barrier surface. The electronic section is then inserted into the housing and fastened in place.
Breaks the Acoustical Barrier with Clear,
Reliable, Hands-Free Two-Way Conversation
Bullet Resistant and Non-Bullet Resistant
Models Are Available
· Non-Bullet resistant .Units Fit 1/4" to 1" Glass
· Requires 3" to 4" Hole for Installation
You can select either the 115V AC model, or the 12V DC battery powered model
Designed to allow audible transmission of voice requests at ticket windows, box offices and more
MODEL SPTTU-1A - with 18" Mic extension 14 lbs- $ 1,186 .00 + FREIGHT on special For $ 1125.00 each
MODEL SPTTU-1A - with 24" Mic extension 14 lbs- $ 1,196 .00 + FREIGHT on special For $ 1050.00 each
Prices do not include freight
call for quantity discounts 1800-289-6697 or 915-240-4747
Bullet Resistant window Intercom s
MODEL SPTTU1AB - 18 " Mic. extension 18 $ 1,350 .00 + FREIGHT on special For $ 1300.00 each
Battery powered -Bullet Resistant
MODEL SPTTU1A-DB -6 18 " Mic.- Battery powered -Bullet Resistant " $ 1,496 .00 + SH- special For $ 1,396.00 each
MODEL SP-TTU1A-DB with 18" Mic.- Battery powered Bullet Resistant " $ 1,496 .00 + SH- special For $ 1,396.00 each
Battery powered Standard model
MODEL SP-TTU1-D with 18" Mic.- battery powered Std" $1345.00
Battery Powered Bullett Resistant Model
MODEL SPTTU-1A-DB -18 " Mic- Battery Powered - Bullet Resistant " $ 1,496 .00 + S/H- special For $ 1,375.00 each
call for quantity discounts 1800-289-6697 or 915-240-4747
optional items:
Optional :
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Thick Glass Extension Kit when installing the SPTTU1 Series Electronic Communicators
in glazing material that is thicker than 1 inch (25 millimeter).
Extension kit will work on glass up to 2-3/4 inch (70 millimeter) maximum thickness.
$ 50.00 each
Thick Glass Extension Kit when installing the SPTTU1 Series Electronic Communicators
in glazing material that is thicker than 1 inch (25 millimeter).
Spacer Ring for 15/16" to 1-1/8" Glazing
$ 50.00 each
EXTENSION RINGS FOR SPN666
For Use With the N666 - 6" (152 mm) Round Speak Thrus
Used When Glazing Material is Less than 1-3/16" (30 mm) Thick
SPSR -66212 $65.00 each
Use With the N666 - 6" (152 mm) Round Speak Thrus
Used When Glazing Material is Less than 1-3/16" (30 mm) Thick
SPSR-666 $86.00 each

5" Adapter for 5" inch holes $215.00 each
Optional: Head Set for ticket office with a lot of noise
With Multiple Cashiers or ticket agents the sound in a small room can get loud
Head Sets available for loud to hear conditions $ 245.00 each
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2-way communicator transaction intercom (shield rated up to .357 Magnum service loads) - battery included. Permits hands-free, 2-way communication between the booth attendant and the customer. Vox circuitry facilitates ongoing, clear, 2-way conversation at all times - as if the two parties were together in the same room. Unit work with standard bullet proof glass thickness of 1" to 2". If your glass is thicker than 2" please specify it at the time of ordering.
MODEL SP-TTU1A-DB with 18" Mic.- Battery powered Bullet Resistant " $ 1,496 .00 + SH- special For $ 1,396.00 each
Call for quanity pricing discounts 1800-289-669

The SPTTU-1AB - Bullet Resistant Talk-Thru Communicator with noise reduction
incorporates circuitry to automatically attenuate the outside channel.
If the gooseneck microphone is not used for a period of 30 seconds, the outside channel volume will be reduced approximately 70%.
Normal operation is restored as soon as the attendant speaks into the gooseneck microphone.
The automatic volume attenuation circuit prevents outside noise from bothering the attendant.
Clear, 2-way hands-free voice communication.
Avoids shouting, repetition, misunderstanding.
Rugged, tamper-resistant materials.
Quality electronic design and engineering.
Simple, one-person installation.
Self-powered with rechargeable battery option.
Fast plug-in recharge. Bullet-resistant option.*
Export models available.
Units available for ADA applications.
Made in U.S.A.
MECHANICAL
Outside face plate: Solid aluminum, anodized finish, tamper-resistant
Control housing (inside): Machined aluminum, anodized finish, tamper resistant
Size: Outside face plate 5 in. Dia. x 1/2 in. D. Inside control housing 5 in. D\ia. x 3 1/2 in. D ( for TTU-1D); 2 1/2 in. D (for TTU-1A) Microphone and gooseneck 18 in.
Weight: lb
Mounting: Partition hole 3 to 4 in. dia. (3 1/2 in. recommended) Specify barrier thickness when ordering
Panel controls: Listen volume, talk volume, on-off switch, charger socket (battery unit)
ELECTRONIC
Audio frequency response: Selectively shaped for maximum voice intelligibility
Audio power: 2 watts per amplifier
Distortion: Less than 2%
Listen mode: 20 dB compression
Talk mode: Vox
Microphones: Electric
Power supply/charger: Input: 120 VAC, 60 Hz Output: 12 VDC, 175 mA
Useful duty time (battery unit): 10 to 12 hours per charge
Charge time (battery unit): 5 hours for full charge. Unit can be used while charging
MODEL SPTTU1AB - 18 " Mic. extension $ 1,350 .00 + FREIGHT on special For $ 1300.00 each
Battery Powered Model

Rechargeable battery operated speak thru
Model SP-TTU-1D,
2-way communicator transaction intercom - battery
included. Permits hands-free, 2-way communication between the booth
attendant and the customer.
Vox circuitry facilitates ongoing, clear, 2-way
conversation at all times - as if the two parties were together in the
same room.
MODEL SP-TTU1-D with 18" Mic.- battery powered Std" $1245.00

Bullet Resistant window Intercom s
MODEL SPTTU1AB - 18 " Mic. extension 18 $ 1,350 .00 + FREIGHT on special For $ 1300.00 each
Battery powered -Bullet Resistant
MODEL SPTTU1A-DB -6 18 " Mic.- Battery powered -Bullet Resistant " $ 1,496 .00 + SH- special For $ 1,396.00 each
MODEL SP-TTU1A-DB with 18" Mic.- Battery powered Bullet Resistant " $ 1,496 .00 + SH- special For $ 1,396.00 each
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Amplified Speak Thru Intercoms - no cutting of glass required

Provides Clear Communication Through an Isolation Barrier
Ruggedly Constructed and Tamper-Resistant
Counter-Top Two-Way Electronic Communicator
is the unit of choice when it is impractical to cut a hole through a glass isolation barrier.
The unit is automatically activated when the clerk
speaks. Talk and listen volumes are adjustable by the clerk. Units are
available in Standard or Deluxe Models
with satin anodized finish Mechanical Specifications
12
Outside assembly: Machined aluminum, anodized finish, tamper-resistant
Inside assembly: Machined aluminum, anodized finish, tamper-resistant
Size (both assemblies):
6 in W x 2.375 in. H x 2.375 in. Diameter
Weight: 2 lbs (6 in. model)
Weight: 3.5 lbs (12 in. model )
Mounting: Counter-top
Panel controls: Listen volume, talk volume, power on/off, LED power
indicator
Model
1
Model
SPTTU-
Model SPTTU-
3
12" long
body- 18" Microphone
$1,496.00 each
+ FREIGHT
available with and 8" Mic
Model
Model 2
Model SPTTU- 302 18" long body- 18" Microphone $2,497.00 each + FREIGHT
This is a dual intercom for back office communication as well
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Correctional Series speak thru intercom

Talk thru intercom corrections series- countertop model
Model SP-TTU-4 $1,496.00
+ FREIGHT
Correctional facilities series
intercom designed for low ambient noise environments that require an
unobtrusive,
yet tamper-resistant voice.
Correctional facilities series intercom designed
for high-ambient noise environments and intended
for in-wall
installations requiring flush-mounting
Model SPTTU5 
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Stadium /Counter Top Intercom

the A SPTTU7 TRANSACTION TALK THRU UNIT is the communication TOLL of choice.
The TRANSACTION TALK THRU UNIT-7 incorporates the Amplified Speak Thru signature faceplate,
with a 1 in. deep inside DISK plate, and a separate counter mount control unit PRISM SHAPED DEVICE
How it Works
The Transaction Talk Thru Unit -SPTTU7 incorporates the same high-quality electronics
as the basic Amplified Speak Thru
Features
Clear, 2-way hands-free voice communication
Headset jack permits telephone style headset or wireless microphone
Rugged, tamper-resistant materials
Simple, one-person installation
Compact, contemporary design that fits any decor
Units available for ADA applications
Optional bullet-resistance (shield rated up to .357 Magnum service loads--higher level bullet resistant shields available)
Export models available with 220VAC
One year warranty on base unit (optional two years extended warranty available)
Installation
All that’s needed is a 3 - 4 in. cut out in the barrier OR WINDOW.
The prism unit is designed for countertop mounting on the inside of the barrier.
Please specify barrier thickness when ordering. SEE ABOVE FOR DETAILS
Hardware for outside assembly is included as well as cables needed for installation. Mounting hardware for counter mounted inside assembly is not included
Mechanical Specifications
Outside assembly: 5 in. Diameter x 0.5 in. deep solid aluminum, clear anodized finish, tamper resistant.
Inside assembly: 6 in. W x 2.375 in. H x 2.375 in. D Machined aluminum, clear anodized finish, tamper resistant. weight: 2 LBS.
Mounting: Window /Countertop
Inside assembly Panel Controls: Listen volume, Talk volume, power on/off, LED power indicator.
Electronic Specifications
Audio frequency response: Selectively shaped for maximum voice intelligibility
Audio power: 2 watts per amplifier
Distortion: Less than 2%
Listen mode: 20 dB compression
Talk mode: VOX
Microphones: Electric
Power supply: Input: 120 VAC, 60 Hz Output: 15 VDC, 175 mA
MODEL SP-TTU7 with 18" Mic.- Battery powered Std" $1496.00
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Call for Quantity discounts
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Call for Pricing 1800-289-6697
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Major Credit Cards Accepted
Call 1-800-289-6697 and Order Today!
Product Questions: 915-240-4747
