Call Us: 800-207-2259

Contacta STS-SS Integrated Window Intercom System for Deal Tray Drawers

$ 856.00
$ 910.00
Contacta STS-SS Integrated Window Intercom System for Deal Tray Drawers

The Contacta STS-SS is an integrated window intercom kit designed for deal drawers, deal trays, and window frames where the customer-side hardware must be embedded in the drawer or barrier rather than sitting visible on the counter. The customer position uses the small STS-S61-B-NG speaker and STS-M56-B-NG microphone, housed in Zintec cases that mount flush into a deal drawer, tray, or frame with the included mounting plates, so the audio hardware stays hidden inside the barrier. The staff side runs Contacta's free-standing STS-SU1-3W gooseneck microphone and loudspeaker unit with dual mute, wired back through the STS-A31H open-duplex amplifier so both parties can speak at the same time without the clipped, walkie-talkie feel of half-duplex systems.

The STS-SS is the right kit when the counter is already using a physical deal drawer or deal tray to pass documents and money between customer and staff, and you want the intercom audio integrated into that same fixture rather than added on top of it. That combination suits bank teller windows, pharmacies dispensing prescriptions through a drawer, ticket offices at museums or transit hubs, embassies, government facilities, correctional facilities and prison visitation, and medical dispensaries, where a pass-through drawer is already part of the workflow, and the intercom needs to fit inside it.

Contacta ships the STS-SS as a complete system with the STS-A31H amplifier, STS-SU1-3W staff unit, STS-S61-B-NG customer speaker, STS-M56-B-NG customer microphone, and PS-55 power supply. The staff unit is available in grey (STS-SS-G), black (STS-SS-B) powder-coated mild steel or stainless steel (STS-SS-SS); the amplifier ships in a textured black powder coat. Contacta certifies the system as CE-, RoHS-, and WEEE-compliant.

If your counter position uses a fixed glass or acrylic barrier rather than a deal drawer, see our other Contacta window intercom kits. If you have questions about the STS-SS integration, mounting plate details, drawer cutouts, or how the staff unit connects to the customer-side hardware, please call us at 800-207-2259.

Components:

  • STS-A31H Window Intercom Amplifier (open duplex)
  • STS-SU1-3W Staff Unit Speaker and Microphone with Dual Mute (grey or black powder-coated mild steel)
  • STS-S61-B-NG Customer Side Integrated Speaker (Zintec case, flush-mount to deal drawer or frame)
  • STS-M56-B-NG Customer Side Integrated Microphone (Zintec case, flush-mount to deal drawer or frame)
  • PS-55 Power Supply

Applications:

  • Bank teller windows with deal drawers
  • Pharmacy dispensing drawers
  • Ticket offices at museums, theaters, and transit hubs
  • Embassy and consular counters
  • Government facility counters
  • Correctional facility and prison visitation windows
  • Medical dispensary counters

Standards and Compliance:

  • CE compliant
  • RoHS compliant
  • WEEE compliant

Physical Data (Boxed):

  • Height: 4.50"
  • Width: 16.25"
  • Depth: 9.75"
  • Weight: 5.00 lb
  • Mixed construction, ABS plastic elements

STS-A31H Window Intercom Amplifier:

  • Dimensions: 1.58" H x 4.58" W x 4.50" D, 0.32 lb
  • ABS plastic housing, matte black fine texture finish
  • Supply voltage: 12-14 VDC
  • Quiescent current: 100 mA typical
  • Operating current: 2 A typical on speech peaks
  • Push on / push off power switch (tact switch under membrane)
  • Electret microphones, 5V supply via 2.2K load resistor
  • Speaker output: 2.5W RMS at 8 ohm / 4.4W RMS at 4 ohm
  • Loop drive: constant current, bounded by 4V RMS and 2A RMS
  • Total harmonic distortion: less than 5% (loop and speakers)

STS-SU1-3W Staff Unit:

  • Height: 14.50"; microphone stem length: 11.81"; width: 3.80"; depth: 6.02"; weight: 1.79 lb
  • Mild steel construction, powder-coated grey or black
  • Speaker: 5W RMS, 4 ohm impedance, output SPL 85 dB at 1W / 1 meter, frequency response 150 Hz - 10,300 Hz
  • Microphone: cardioid directional response, sensitivity 49.5 dB +/- 2 dB at 1 kHz, impedance 1.6K ohms +/- 3% at 1 kHz, frequency response 150 Hz - 10,500 Hz
  • Dual mute switching

STS-S61-B-NG Customer Side Integrated Speaker:

  • Dimensions: 1.85" H x 3.50" W x 1.25" D, 0.40 lb
  • Mild steel / Zintec case construction
  • 5W RMS, 4 ohm impedance
  • Output SPL: 85 dB at 1W / 1 meter
  • Frequency response: 150 Hz - 10,300 Hz
  • Designed for flush-mount integration into deal drawers, deal trays, or frames

STS-M56-B-NG Customer Side Integrated Microphone:

  • Dimensions: 1.85" H x 3.25" W x 0.70" D, 0.19 lb
  • Mild steel / Zintec case construction
  • Omni directional response
  • Frequency response: 100 Hz - 5,000 Hz
  • Sensitivity: -42.5 dB +/- 2 dB at 1 kHz (0 dB = 1V/pa)
  • Output impedance: 2K ohms at 1 kHz
  • Designed for flush-mount integration into deal drawers, deal trays, or frames

PS-55 Power Supply:

  • Dimensions: 1.38" H x 2.08" W x 3.92" D, 70.87" cable
  • Weight: 0.51 lb; ABS case, black finish
  • Input: 100-240V 50-60 Hz, 1A max
  • Output: 14V 2.14A, 30W max

Frequently Asked Questions

Is shipping really free?

Yes. Free delivery is included on every safe we sell, anywhere in the lower 48 states. The specific delivery method depends on the safe's weight: small package delivery for under 150 lbs, curbside, or garage delivery for heavier safes. See full shipping details →

How long will this take to arrive?

Shipping timelines vary by product. Check the availability status at the top of this page for the estimated ship date. Once shipped, transit time typically runs 5–10 business days, depending on your location. You'll receive tracking when the safe leaves the warehouse. Safes under 150 lbs ship via UPS or FedEx Ground, no appointment needed. Safes weighing 150 lbs or more ship via freight (LTL); the freight carrier will contact you directly to schedule a delivery appointment once the safe reaches your local terminal.

Can you deliver it inside my house and bolt it down?

We don't provide inside delivery directly, but we work with third-party installers across the country who do. Here's how it works: call us at 800-207-2259 for a recommendation in your area, and we'll provide the names and phone numbers of installers we've worked with. You contact the installer directly to arrange pricing for delivery and installation. Once you've agreed on a price, place your order with us using the installer's address as the shipping destination. The installer receives the safe, inspects it, and schedules your final delivery appointment. Some installers prefer to pick the safe up directly from the freight terminal. See inside delivery details →

Will this fit through my doorway?

Check the product's exterior dimensions (listed above) against your narrowest passage, interior doorways, stair landings, and tight turns. Most people remove the safe from the pallet before moving it indoors, so the safe's actual dimensions are what matter for doorways. Standard interior doorways (30–32" clear) accommodate most residential safes, but measure before ordering. Call us if you're uncertain. See where to locate your safe →


Can I change the combination myself?

Electronic locks: yes; it takes about 30 seconds. Instructions are included with your safe. Mechanical dial locks: no, changing a dial combination requires a licensed safe technician. Important: attempting to change a dial combination yourself (or having an unlicensed locksmith do it) voids the lock warranty. A licensed safe tech maintains the warranty. See lock operating instructions →

Note: Some mechanical pushbutton locks (like Simplex) can be changed by the user without a technician. Check your specific lock's instructions.

What if it arrives damaged?

Call us immediately — while you have 24 hours to report damage, calling right away gets the claim filed faster. Take photos of the damage and packaging before moving anything. For minor cosmetic damage, we typically send touch-up paint plus a partial refund. For significant damage, we send replacement parts or arrange a full replacement. Order Protection (optional at checkout) speeds refund payouts to 48–72 hours vs. 30–60 days through standard freight claims; replacement safes ship on the manufacturer's normal timeline regardless. See receiving your safe →

What's your return policy?

We offer a 30-day return policy on unused, in-original-condition products. The return freight for a heavy safe is substantial, so we strongly encourage you to call us before ordering if you're unsure about fit or configuration. See full return policy →

Can I place my order by phone?

Yes. Call us Monday–Friday, 8am–5pm Pacific at 800-207-2259. You have two options: we can take the full order by phone (we pause the call recording before you read your card number, so payment info is never stored), or we can build your order and email you a payable invoice link so you can enter your own payment details securely.

Contacta Inc

Authorized Dealer

Model:STS-SS

◐ Availability Usually Ships in 2-3 Business Days

Ships from factory warehouse. Transit time not included.

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    Contacta STS-SS Integrated Window Intercom System for Deal Tray Drawers

    The Contacta STS-SS is an integrated window intercom kit designed for deal drawers, deal trays, and window frames where the customer-side hardware must be embedded in the drawer or barrier rather than sitting visible on the counter. The customer position uses the small STS-S61-B-NG speaker and STS-M56-B-NG microphone, housed in Zintec cases that mount flush into a deal drawer, tray, or frame with the included mounting plates, so the audio hardware stays hidden inside the barrier. The staff side runs Contacta's free-standing STS-SU1-3W gooseneck microphone and loudspeaker unit with dual mute, wired back through the STS-A31H open-duplex amplifier so both parties can speak at the same time without the clipped, walkie-talkie feel of half-duplex systems.

    The STS-SS is the right kit when the counter is already using a physical deal drawer or deal tray to pass documents and money between customer and staff, and you want the intercom audio integrated into that same fixture rather than added on top of it. That combination suits bank teller windows, pharmacies dispensing prescriptions through a drawer, ticket offices at museums or transit hubs, embassies, government facilities, correctional facilities and prison visitation, and medical dispensaries, where a pass-through drawer is already part of the workflow, and the intercom needs to fit inside it.

    Contacta ships the STS-SS as a complete system with the STS-A31H amplifier, STS-SU1-3W staff unit, STS-S61-B-NG customer speaker, STS-M56-B-NG customer microphone, and PS-55 power supply. The staff unit is available in grey (STS-SS-G), black (STS-SS-B) powder-coated mild steel or stainless steel (STS-SS-SS); the amplifier ships in a textured black powder coat. Contacta certifies the system as CE-, RoHS-, and WEEE-compliant.

    If your counter position uses a fixed glass or acrylic barrier rather than a deal drawer, see our other Contacta window intercom kits. If you have questions about the STS-SS integration, mounting plate details, drawer cutouts, or how the staff unit connects to the customer-side hardware, please call us at 800-207-2259.

    Components:

    • STS-A31H Window Intercom Amplifier (open duplex)
    • STS-SU1-3W Staff Unit Speaker and Microphone with Dual Mute (grey or black powder-coated mild steel)
    • STS-S61-B-NG Customer Side Integrated Speaker (Zintec case, flush-mount to deal drawer or frame)
    • STS-M56-B-NG Customer Side Integrated Microphone (Zintec case, flush-mount to deal drawer or frame)
    • PS-55 Power Supply

    Applications:

    • Bank teller windows with deal drawers
    • Pharmacy dispensing drawers
    • Ticket offices at museums, theaters, and transit hubs
    • Embassy and consular counters
    • Government facility counters
    • Correctional facility and prison visitation windows
    • Medical dispensary counters

    Standards and Compliance:

    • CE compliant
    • RoHS compliant
    • WEEE compliant

    Physical Data (Boxed):

    • Height: 4.50"
    • Width: 16.25"
    • Depth: 9.75"
    • Weight: 5.00 lb
    • Mixed construction, ABS plastic elements

    STS-A31H Window Intercom Amplifier:

    • Dimensions: 1.58" H x 4.58" W x 4.50" D, 0.32 lb
    • ABS plastic housing, matte black fine texture finish
    • Supply voltage: 12-14 VDC
    • Quiescent current: 100 mA typical
    • Operating current: 2 A typical on speech peaks
    • Push on / push off power switch (tact switch under membrane)
    • Electret microphones, 5V supply via 2.2K load resistor
    • Speaker output: 2.5W RMS at 8 ohm / 4.4W RMS at 4 ohm
    • Loop drive: constant current, bounded by 4V RMS and 2A RMS
    • Total harmonic distortion: less than 5% (loop and speakers)

    STS-SU1-3W Staff Unit:

    • Height: 14.50"; microphone stem length: 11.81"; width: 3.80"; depth: 6.02"; weight: 1.79 lb
    • Mild steel construction, powder-coated grey or black
    • Speaker: 5W RMS, 4 ohm impedance, output SPL 85 dB at 1W / 1 meter, frequency response 150 Hz - 10,300 Hz
    • Microphone: cardioid directional response, sensitivity 49.5 dB +/- 2 dB at 1 kHz, impedance 1.6K ohms +/- 3% at 1 kHz, frequency response 150 Hz - 10,500 Hz
    • Dual mute switching

    STS-S61-B-NG Customer Side Integrated Speaker:

    • Dimensions: 1.85" H x 3.50" W x 1.25" D, 0.40 lb
    • Mild steel / Zintec case construction
    • 5W RMS, 4 ohm impedance
    • Output SPL: 85 dB at 1W / 1 meter
    • Frequency response: 150 Hz - 10,300 Hz
    • Designed for flush-mount integration into deal drawers, deal trays, or frames

    STS-M56-B-NG Customer Side Integrated Microphone:

    • Dimensions: 1.85" H x 3.25" W x 0.70" D, 0.19 lb
    • Mild steel / Zintec case construction
    • Omni directional response
    • Frequency response: 100 Hz - 5,000 Hz
    • Sensitivity: -42.5 dB +/- 2 dB at 1 kHz (0 dB = 1V/pa)
    • Output impedance: 2K ohms at 1 kHz
    • Designed for flush-mount integration into deal drawers, deal trays, or frames

    PS-55 Power Supply:

    • Dimensions: 1.38" H x 2.08" W x 3.92" D, 70.87" cable
    • Weight: 0.51 lb; ABS case, black finish
    • Input: 100-240V 50-60 Hz, 1A max
    • Output: 14V 2.14A, 30W max

    Frequently Asked Questions

    Is shipping really free?

    Yes. Free delivery is included on every safe we sell, anywhere in the lower 48 states. The specific delivery method depends on the safe's weight: small package delivery for under 150 lbs, curbside, or garage delivery for heavier safes. See full shipping details →

    How long will this take to arrive?

    Shipping timelines vary by product. Check the availability status at the top of this page for the estimated ship date. Once shipped, transit time typically runs 5–10 business days, depending on your location. You'll receive tracking when the safe leaves the warehouse. Safes under 150 lbs ship via UPS or FedEx Ground, no appointment needed. Safes weighing 150 lbs or more ship via freight (LTL); the freight carrier will contact you directly to schedule a delivery appointment once the safe reaches your local terminal.

    Can you deliver it inside my house and bolt it down?

    We don't provide inside delivery directly, but we work with third-party installers across the country who do. Here's how it works: call us at 800-207-2259 for a recommendation in your area, and we'll provide the names and phone numbers of installers we've worked with. You contact the installer directly to arrange pricing for delivery and installation. Once you've agreed on a price, place your order with us using the installer's address as the shipping destination. The installer receives the safe, inspects it, and schedules your final delivery appointment. Some installers prefer to pick the safe up directly from the freight terminal. See inside delivery details →

    Will this fit through my doorway?

    Check the product's exterior dimensions (listed above) against your narrowest passage, interior doorways, stair landings, and tight turns. Most people remove the safe from the pallet before moving it indoors, so the safe's actual dimensions are what matter for doorways. Standard interior doorways (30–32" clear) accommodate most residential safes, but measure before ordering. Call us if you're uncertain. See where to locate your safe →


    Can I change the combination myself?

    Electronic locks: yes; it takes about 30 seconds. Instructions are included with your safe. Mechanical dial locks: no, changing a dial combination requires a licensed safe technician. Important: attempting to change a dial combination yourself (or having an unlicensed locksmith do it) voids the lock warranty. A licensed safe tech maintains the warranty. See lock operating instructions →

    Note: Some mechanical pushbutton locks (like Simplex) can be changed by the user without a technician. Check your specific lock's instructions.

    What if it arrives damaged?

    Call us immediately — while you have 24 hours to report damage, calling right away gets the claim filed faster. Take photos of the damage and packaging before moving anything. For minor cosmetic damage, we typically send touch-up paint plus a partial refund. For significant damage, we send replacement parts or arrange a full replacement. Order Protection (optional at checkout) speeds refund payouts to 48–72 hours vs. 30–60 days through standard freight claims; replacement safes ship on the manufacturer's normal timeline regardless. See receiving your safe →

    What's your return policy?

    We offer a 30-day return policy on unused, in-original-condition products. The return freight for a heavy safe is substantial, so we strongly encourage you to call us before ordering if you're unsure about fit or configuration. See full return policy →

    Can I place my order by phone?

    Yes. Call us Monday–Friday, 8am–5pm Pacific at 800-207-2259. You have two options: we can take the full order by phone (we pause the call recording before you read your card number, so payment info is never stored), or we can build your order and email you a payable invoice link so you can enter your own payment details securely.

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