PHONES IN. PRIVACY ON.
Guardian Dock
A safe place to park a phone in a confidential meeting. Phones placed on it can't record audio or video, and they charge wirelessly while they sit there.

Overview
Every phone in the room can record. In a confidential meeting, such as a board discussion or a client consultation, one tap is enough to start a recording. Asking visitors to leave their phones outside feels rude, and letting phones stay on the table feels risky.
Guardian Dock is the middle ground. Visitors place their phones on the dock, a polite, professional gesture, like checking in a coat. While a phone sits on it, inaudible ultrasonic sound from every side masks what its microphone picks up, sliding shutters cover the front and back cameras, and the phone charges wirelessly, so guests have no reason to take it back early.
No apps to install. Nothing for the visitor to set up. Just a polite, professional way to make sure that what's said in the room stays in the room.
Key Highlights

Ultrasonic Microphone Masking
Transducers on all four sides surround the phone with constantly shifting, inaudible ultrasonic sound. Its microphone picks up only noise, so any recording comes out unusable.

Wireless Phone Charging
While protected, the phone charges wirelessly at up to 15W. Guests stay comfortable, you stay protected.

Universal Compatibility
Works on any phone placed on it — yours, a colleague's, a visitor's. Any Qi-compatible phone.

Constantly Shifting Pattern
The ultrasonic pattern changes continuously, so recording apps can't filter it out.

Independent Controls
Separate switches for privacy and charging — use either, both, or neither.

Built-In Battery
6000 mAh — up to 4 hours of privacy mode and charging together. Works unplugged.

Pass-Through Charging
Works while the dock itself is plugged in and charging.
How It Works
1Place
Place the phone on Guardian Dock.
2Cover
Slide the covers across the phone's front and back cameras.
3Activate
Press the Privacy Mode button. The LED confirms it's active.
4Converse
Begin your meeting. The phone is parked and charging, and it can't record.
Applications
- Boardrooms and executive meetings
- Lawyers' chambers and client consultations
- Doctors' offices during sensitive discussions
- Journalists' meetings with sources
- Government and public-sector offices
- Investment and M&A discussions
- Hotels, rentals, and any private space you visit
- Anywhere a quiet, recording-free conversation matters
Technical Specifications
- Battery
- 6000 mAh rechargeable Li-Polymer
- Battery Life
- Up to 4 hours of privacy mode + wireless charging together
- Wireless Charging Output
- Up to 15W (Qi-compatible)
- Power Input
- DC barrel jack (compatible adapter included)
- Pass-Through Charging
- Yes — works while dock is itself charging
- Coverage
- Full surround — transducers on top, bottom, front, and back
- Frequency Range
- 20 kHz – 45 kHz (ultrasonic; inaudible to humans)
- Phone Compatibility
- Most modern smartphones with Qi wireless charging
- Controls
- Power, Privacy Mode, Wireless Charging — independent switches
- Indicators
- LEDs for power, privacy mode, charging, and battery level
Construction & Materials
- Housing Material
- ABS / polycarbonate (premium finishes available on request)
- Portability
- Compact — fits in a bag, on a table, on any desk
Dimensions
- Length
- 228 mm
- Width
- 85 mm
Power & Battery
- Battery
- 6000 mAh Li-Polymer
- Battery Life
- Up to 4 hours of full operation
- Charging Input
- DC barrel jack
- Pass-Through Charging
- Yes
Interface
- Controls
- Three independent switches — Power, Privacy Mode, Wireless Charging
- Indicators
- LED indicators for Power, Privacy Mode, Charging Status, Battery Level
Why Choose Guardian Dock
Acoustic + Optical Protection
Masking the microphone alone isn't enough — cameras can still record. Guardian Dock covers both at once.
No App, No Install, No Friction
Works on every phone the moment it's placed. Nothing to configure, no awkward request to the visitor.
Polite by Design
Asking guests to dock their phone is socially acceptable in a way that asking them to leave it outside is not.
Portable & Battery-Powered
Works in any room, on any desk, in any hotel — not just where there's a power outlet.
Customization & Variants
Premium housing finishes available on enquiry — leather, brushed metal, wood-veneer accents. Custom logo etching available for corporate gifting and boardroom deployments. Multi-dock packages for full-boardroom deployments (one per seat).
Certifications & Compliance
- ISO 9001:2015
- ISO/IEC 27001:2022
- CE
- RoHS
- DPIIT
- MSME
- Patent-Aligned IP
- Made in India
FAQ
Does it damage the phone?
No. Ultrasonic signals are above human hearing and do not damage phone hardware. The camera covers are non-adhesive sliding shields.
Will it interfere with the user's own phone if they're using it nearby?
Privacy Mode only affects the phone placed directly on the dock. Phones elsewhere in the room are unaffected by the camera shutters; the ultrasonic field is highly localized.
Can it block cellular calls?
No. Guardian Dock blocks audio recording and camera capture. It does not block cellular signals or active calls.
Does it work with iPhones and Android phones?
Yes — any phone with Qi-compatible wireless charging works on the dock.
How long does the battery last?
Up to 4 hours of privacy mode and wireless charging together. Recharge via the included DC adapter.
Is the use of this device legal?
Guardian Dock only affects phones that their owners place on it. It works with inaudible sound and sliding camera covers; it does not jam radio signals or block mobile networks, calls or Wi-Fi. As with any privacy device, follow the rules of the space where you use it.
BUILT AND DEPLOYED BY AEONIX
The team behind it and where it runs
Park It. Protect It.
Guardian Dock gives every phone in the room a place to rest — and gives you the quiet confidence that what's said in the room stays in the room.
Enquire Now

