Small-Room Ultrasonic Room Protection Unit
Compact tabletop ultrasonic interferer for small rooms to reduce successful recording by nearby phone and meeting microphones.
Description
The Small-Room Ultrasonic Room Protection Unit is a tabletop device that emits silent ultrasonic interference to reduce successful recording by phones and other microphones nearby. It is made for small rooms, private offices and desks where you hold confidential conversations.
It runs on a built-in rechargeable battery, so you can set it out for a meeting without running cables, and it makes no sound people in the room can hear.
How it works
Microphones in phones and recorders pick up more than the human ear can hear. The anti-recorder fills the air around it with ultrasonic interference that those microphones capture along with speech, so recordings made nearby are harder to use. People in the room hear nothing.
Charge it, place it on the table near the people talking, and switch it on before the conversation starts. It covers a range of up to about 18 ft, so keep it central in a small room. Battery life is about 2 to 4 hours, which suits a typical meeting; recharge it afterward.
Specifications
- Ultrasonic interference, silent to the ear
- Interference range up to about 18 ft (6 m)
- Rechargeable 8,000 mAh battery
- About 2–4 hours of battery life
- About 3 hours to charge
- About 6 1/4 x 3 3/4 x 3 1/4 in, tabletop size
What’s Included
- Anti-recorder
- Operation manual
Who it’s for
It suits people who hold sensitive conversations in a small room they own or control:
- Executives and HR teams in private offices
- Attorneys and advisers meeting clients
- Small boardrooms and interview rooms
- Home offices where confidential calls take place
- It reduces recording by nearby microphones; it does not detect, disable or remove devices, and results depend on distance and placement.
Frequently Asked Questions
What does the Small-Room Ultrasonic Room Protection Unit do?
It emits ultrasonic interference that reduces successful recording by nearby phone and meeting microphones in a small room.
How do I set it up?
Charge it, place it on a tabletop near where the conversation happens and switch it on.
Can people in the room hear it?
No. It works in the ultrasonic range, so it is silent to the ear.
What’s in the box?
The anti-recorder and an operation manual.
Does it jam phones or radio signals?
No. It does not jam radio or cellular signals, and phones keep working normally.
Is it legal to use?
Yes, for privacy protection in a small room you own or control. You are responsible for local law.
Can I return it?
No. Surveillance and counter-surveillance products are final sale. If ISS made an error with your order, you can request an exchange within 5 days of receipt with an RMA number; a 35% restocking fee applies.
For Legal & Authorized Use Only. Sold for privacy protection and authorized counter-surveillance on property you own or are authorized to inspect. Buyer is responsible for local law.
Additional information
| Weight | 1.45 lbs |
|---|---|
| Dimensions | 6.25 × 3.75 × 3.25 in |
