Key Lock Volume Controls

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Lowell KL100-DSW Keylock Series 100W Volume Control with Key Switch - Stainless Steel and White

Model #:

Lowell KL100-DSW Keylock Series 100W Volume Control with Key Switch The Lowell KL100-D Keylock Series volume control is a 100W keylock autoformer attenuator (volume control) with 3dB steps for use with 100/70/25V speaker line. It includes wall plate...

MSRP:

Was

Now: (Inc. Tax)

MSRP: $112.40

Was

Now: $98.91

Usually arrives in 5-9 business days.

MSRP:

Was

Now: (Inc. Tax)

MSRP: $112.40

Was

Now: $98.91

Add to Cart The item has been added
Lowell KL100-DB Keylock Series 100W Volume Control with Key Switch - Black

Model #:

Lowell KL100-DB Keylock Series 100W Volume Control with Key Switch The Lowell KL100-D Keylock Series volume control is a 100W keylock autoformer attenuator (volume control) with 3dB steps for use with 100/70/25V speaker line. It includes wall plate with...

MSRP:

Was

Now: (Inc. Tax)

MSRP: $68.20

Was

Now: $60.02

Usually arrives in 5-9 business days.

MSRP:

Was

Now: (Inc. Tax)

MSRP: $68.20

Was

Now: $60.02

Add to Cart The item has been added
Lowell KL100-DSB Keylock Series 100W Volume Control with Key Switch - Stainless Steel and Black

Model #:

Lowell KL100-DSB Keylock Series 100W Volume Control with Key Switch The Lowell KL100-D Keylock Series volume control is a 100W keylock autoformer attenuator (volume control) with 3dB steps for use with 100/70/25V speaker line. It includes wall plate...

MSRP:

Was

Now: (Inc. Tax)

MSRP: $144.00

Was

Now: $126.72

Usually arrives in 5-9 business days.

MSRP:

Was

Now: (Inc. Tax)

MSRP: $144.00

Was

Now: $126.72

Add to Cart The item has been added
Lowell KL200-DSB 200W Volume Control with Key Switch and 2-Gang Wall Plate

Model #:

Lowell KL200-DSB 200W MONO Attenuator with Key Controlled Switch in a 2-Gang Wall Plate The KL200-DSB 200W volume control with key switch and two-gang wall plate secures volume settings. The key switch allows precise level adjustment of (70V/100V)...

MSRP:

Was

Now: (Inc. Tax)

MSRP: $214.20

Was

Now: $188.50

Usually arrives in 5-9 business days.

MSRP:

Was

Now: (Inc. Tax)

MSRP: $214.20

Was

Now: $188.50

Add to Cart The item has been added
Lowell KL100-DW Keylock Series 100W Volume Control with Key Switch - White

Model #:

Lowell KL100-DW Keylock Series 100W Volume Control with Key Switch The Lowell KL100-D Keylock Series volume control is a 100W keylock autoformer attenuator (volume control) with 3dB steps for use with 100/70/25V speaker line. It includes wall plate...

MSRP:

Was

Now: (Inc. Tax)

MSRP: $139.60

Was

Now: $122.85

Usually arrives in 5-9 business days.

MSRP:

Was

Now: (Inc. Tax)

MSRP: $139.60

Was

Now: $122.85

Add to Cart The item has been added

Key-Lock Volume Controls: Secure Volume Adjustment for Paging & Emergency Systems

In paging and emergency notification systems, maintaining consistent, reliable volume levels is not just a preference, it is a requirement. Key-lock volume controls replace the standard knob with a key-operated mechanism, giving systems administrators secure control over volume settings and protecting critical audio levels from accidental or unauthorized adjustments. Whether you are managing audio in a school, hospital, government facility, or any environment where paging and emergency communications are essential, a key-lock volume control ensures that only authorized users can make changes to the system.

Lowell's KL Series features a patented key-lock design that provides systems administrators with secured settings for the volume level of critical paging and emergency systems. This straightforward but highly effective approach to access control makes the KL Series a reliable choice for facilities where consistent audio performance and system integrity are non-negotiable.

Need Help Finding the Right Key-Lock Volume Control?

Contact our sales engineers at (888) 256-4112 and they'll help you find the right key-lock volume control for your application and system requirements.

Key-Lock Volume Controls

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Choose Your System

Choose Your System

We Customize It

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Lowell KL100-DSW Keylock Series 100W Volume Control with Key Switch - Stainless Steel and White

Lowell KL100-DB Keylock Series 100W Volume Control with Key Switch - Black

Lowell KL100-DSB Keylock Series 100W Volume Control with Key Switch - Stainless Steel and Black

Lowell KL200-DSB 200W Volume Control with Key Switch and 2-Gang Wall Plate

Lowell KL100-DW Keylock Series 100W Volume Control with Key Switch - White

Key-Lock Volume Controls: Secure Volume Adjustment for Paging & Emergency Systems

Need Help Finding the Right Key-Lock Volume Control?

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