Phi Series Φ4

Looking for an EMF blocker? Here's the difference.

Most EMF blockers, EMF shields and phone EMF protectors are passive. They try to block or absorb signals, usually for one device or one spot. The Phi Φ4 is active but it doesn't block anything, so your Wi-Fi, cell and Bluetooth keep working like normal. Instead, it broadcasts a multiple scalar output, with triple band frequency sets running in tandem, across the whole coverage area. Think of it as an EMF harmonizer for everyone in the  building rather than a shield for a single phone.

Why the Phi Φ4

• Largest coverage in the Phi Series: 120 m (394 ft) in every direction, through walls and floors
• Multiple scalar output: several frequency sets run together for a continuous, changing field
• Made for 5G and dense urban spaces: designed for homes and offices near cell towers, close-range 5G and heavy Wi-Fi
• Plug in and forget it: runs 24/7 from the included 12V power supply, with no apps and no setup
• Low-key design: a compact, lightweight black ABS case that sits quietly on a shelf or desk

Pair it with a portable

The Phi Φ4 covers your home or office. For work, school, errands and travel, add a Phi Φ1 Portable so you're covered when you are out and about.

Sold and supported by Blushield Canada, the official Canadian Blushield distributor. Not sure which device fits your space? Try our Product Finder or call 1-800-767-8186.

For Homes and Medium to Large Offices or Workplaces

Create a sanctuary of balance in your living or working environment with the Blushield Phi 4. Designed to mitigate the effects of modern technology, this powerful tabletop unit generates a multiple scalar output field to provide continuous protection from environmental electromagnetic fields. These multiple frequency sets operate in tandem to keep your body adaptable, supporting natural regeneration and resilience against close range and wide band 5G.

This continuous, dynamic response to the Blushield fields support your biological resilience and allows you to regenerate more effectively from daily exposure to environmental stressors. Whether you live near cell towers or work in a highly connected building, this device runs 24 hours a day to create a balanced, supportive environment.

If you live or work in a large city, dense urban area, or anywhere close to cell towers and heavy or close-range 5G, we recommend the Phi 4 as your stationary home or office device, along with a portable for when you venture outside your protected area. To extend your protection while out and about, pair the Phi Series 4 with a Phi 1 Portable.

• Expansive Coverage: Offers an impressive 120 meter (394 feet) spherical protection radius, making it the ideal solution for large homes and gardens, greenhouses and barnyards, medium to large offices, and expansive workplaces.
• Advanced Scalar Technology: Utilizes multiple scalar output with several frequency sets to deliver a continual, dynamic response, ensuring long term effectiveness against intense EMF sources.
• Durable Construction: Housed in a lightweight yet robust black ABS plastic case designed to blend seamlessly into any room without drawing attention.
• Urban and 5G Ready: Specifically engineered to protect against more intense forms of modern electromagnetic radiation, including dense urban EMF and close-range 5G networks

Specifications

• Coverage: 120 m (394 ft) radius in all directions
• Size: 100 x 100 x 115 mm (3.94 x 3.94 x 4.53 in)
• Weight: 300 g (10.58 oz)
• Case: black ABS plastic
• Power: 120 VAC wall plug power supply included
• Input voltage: 100 to 240V
• Plugs included: US (fits Canadian outlets), AU, EU and UK
• Certifications: FCC, CE, C-Tick and RoHS