Laser Microphone Defeater - Window-Mounted Privacy Device, 500 Hours
Free 2-Day Shipping on $99+Ships same day by 4 PM ET1-year warranty
In stock
- Free 2-Day ShippingOn orders $99+
- US-based supportReal people
- 1-year warrantyRepair or replace
- Discreet packagingPlain box
The laser microphone defeater sticks to a window and masks the voices in the glass that a laser microphone tries to read.
- About 500 hours of use per 9V battery
- Mounts on the inside of a window with a suction cup
- Masks room voices in the glass with a range of frequencies
- On/off switch so you choose when it runs
- One unit per window or pane
A laser microphone points an invisible beam at a window and reads the tiny vibrations that voices make in the glass. The Laser Microphone Defeater helps stop that.
It attaches to the inside of a window with a suction cup. When it is on, it sends a range of frequencies into the glass. That masks the vibrations from voices in the room, so a laser beam cannot turn them back into speech.
Turn it on with the switch. A blue light shows it is running, and you will hear a soft buzz, which is normal. It runs about 500 hours on one 9V battery, included.
Each unit protects one pane of glass. For a boardroom or office with several panes, order one for each pane.
It is a simple, low-cost privacy step for offices, boardrooms and homes with street-facing windows.
Specifications
| Type | Window-mounted acoustic masker |
|---|---|
| Coverage | 1 window pane per unit |
| Controls | On/off switch; blue power light |
| Magnetic / mounting | Suction cup, inside of window |
| Power | 1 x 9V battery (included); not rechargeable |
| Battery life | About 500 hours |
| GTIN | 00822149860617 |
| Warranty | 1 year (repair or replace, at our discretion) |
Shipping is free: 2-Day Shipping on orders $99+, and free economy shipping on orders under $99. Orders placed by 4 PM ET ship the same day, Saturdays included, in a plain box with no logo. FedEx Priority Overnight is available at checkout.
Easy returns.
Every recorder comes with a 1-year warranty plus free lifetime technical support. If it stops working because of a defect, we'll repair or replace it, at our discretion.
Common questions
How many do I need?
One per pane of glass. A room with four panes needs four units.
Will I hear it?
You will hear a soft buzz near the unit. That is normal.
How long does the battery last?
About 500 hours on one 9V battery. Turn it off when you do not need it to save power.
How fast will it ship?
Shipping is free. Orders of $99 or more ship free with FedEx 2-Day. Orders under $99 ship free with economy shipping. Orders placed by 4 PM ET ship the same day, Monday through Saturday. FedEx Priority Overnight is available at checkout. Every order ships in plain packaging.
What is the warranty?
1-year warranty plus free lifetime technical support. If it fails from a defect, we will repair or replace it, at our discretion.
