Phi Series Phi 4 (5G Protection)
Quick Start Guide
Specifications
- 12V POWER SUPPLY
- 100-240V INPUT
- 24/7 OPERATION
- BLACK ABS CASE
- 100 x 100 x 115 mm
Getting Started
Place the Phi 4 on a stable, dry surface in a central area of your home or office. Use the included 12V power supply with the correct regional adapter. Connect the power plug to the device, then connect the supply to a working wall outlet. Leave the unit connected to power for continuous, 24/7 operation.

The Phi 4 is a stationary tabletop device for homes and medium to large offices or workplaces. Power supply and US, AU, EU and UK adapters are included.
Published coverage: up to a 120 metre (394 foot) radius from the point of installation. The unit is powered by its external supply and does not require battery charging.
Important Instructions
- DO NOT place the Phi 4 in damp areas or bathrooms as there may be a risk of electric shock.
- DO NOT use force to insert the plug into the socket.
- DO NOT attempt to modify or open the case. This will void the warranty and may result in electric shock.
- Keep out of reach of young children.
- Indoor use only.
What the Phi 4 Does Not Do
- Phi 4 DOES NOT interfere with wireless devices.
- Phi 4 DOES NOT block mobile phone or Wi-Fi signals.
- The Phi 4 requires continuous mains power; it does not run on a battery.
- Phi 4 DOES NOT cause electronic devices to stop working.
- Phi 4 DOES NOT remove or modify EMF.
- EMF meter readings will not change after installation.
Adjustment Period
Individual experiences vary after installation. If low energy is experienced, rest and maintain good hydration. Blushield is not a medical device and is not a substitute for medical care.
Warranty Information
The Phi 4 is strictly for interior use only and carries a one-year warranty. This covers factory defects or faults. The warranty does not cover misuse, modification, neglect, water damage, scratches, opening the case, wear on the plug, or damage to the plug.
If a claim is made, postage costs are to be covered by the customer. A Blushield distributor will determine whether the product will be repaired or replaced.
CAUTION
- Danger Electric shock possible.
- For interior use only.
- Do Not use in damp or humid areas.