3-in-1 Battery Monitor: The "Found It!" Button

In a world of vanishing Raspberry Pis and CAA paperwork that reproduces via mitosis, finding your quad shouldn't be another existential crisis. This is the FPV battery monitor that doubles as a screaming child when you lose signal. It's a lipo voltage checker , a lost model alarm, and the cheapest insurance policy you'll buy all year. Think of it as the 'Find My Drone' app, but for people who prefer the smell of burnt solder to walled gardens.

Why You Want It

Let's be real, "turtle mode" is a lie half the time. You're upside down in grass taller than you are, a kilometre away. This little guy plugs into your balance lead and doesn't just whimper—it shrieks with the fury of a thousand scorned LiPos if your voltage sags or your transmitter signal ghosts you. It's the difference between a triumphant recovery and explaining to your partner why you need *another* new quad. We're just here to facilitate good life choices (and take your money for them).

Specifications

• Voltage Range: 2S-6S (because 1S pilots are a different breed)
• Alarm Threshold: Adjustable 3.4V-3.7V (for the control freaks among us)
• Sound Output: ~100dB (loud enough to annoy birds, squirrels, and ramblers)
• Weight: 7g (less than the weight of your post-crash disappointment)
• Dimensions: 30×20×6mm (small enough to lose, if it weren't so damn loud)
• Primary Functions: Low Voltage Alarm, Signal Loss Alarm (your quad's panic attack)

What's in the Box*

• 1× 3-in-1 Battery & Signal Loss Alarm
• 1x A sense of smug superiority when you find your quad in 30 seconds

Disclaimer

The box contains exactly what's listed; any heroic recovery stories you invent afterwards are entirely on you.

Still Here?

Wow, you read the whole thing. You're either a spec-nerd connoisseur or seriously procrastinating. Respect. While you're here, just know this is the best budget FPV lost model alarm you'll find that isn't just a glorified kitchen timer. Do your future self a favour, add it to the cart, and spare yourself the pain of explaining that rustling in the bushes to a suspicious dog-walker.