If you show homes in fast‑growing areas, you’ve lived this moment: you pull up to a brand‑new street, your client is excited, and your phone suddenly feels like it’s back in 2006. The listing loads slowly. The call to your buyer drops. And the worst one—your Supra lockbox won’t cooperate when you’re standing at the front door.
This is common in new construction because rooftops arrive faster than cell towers. Add in modern building materials (metal framing, radiant barriers, low‑E glass, and other signal‑unfriendly surfaces) and you end up in fringe coverage—where a signal exists, but it’s inconsistent.
Hottie®Xtreme 5G is built for that real‑world gap. It’s a non‑powered, proximity‑based wireless signal booster designed to help improve the probability of acquiring and maintaining a usable connection when coverage is marginal. It supports cellular, Wi‑Fi, and Bluetooth—without batteries, cables, apps, or contracts.
Why this matters for real estate agents
- Supra and other lockbox workflows often depend on quick, reliable wireless handshakes.
- MLS + showing tools need data right now, not “when it comes back.”
- Digital docs, signatures, photos, and texts don’t wait for a better neighborhood.
How to use it (placement matters)
- Start with the gateway device first: your phone (or the hotspot/router you’re using).
- Place Hottie®Xtreme 5G close to the device—about 1 inch is optimal—with the logo facing out/up.
- Keep it exposed. Avoid glove boxes, consoles, and metal enclosures.
- Look for outcomes, not bars: fewer retries, fewer dropped calls, faster loads, more stable connections.
Bottom line: this won’t create signal where none exists—but when you’re on the edge of coverage, small improvements in stability can be the difference between “we’ll come back later” and “we’re in.”


