When refrigerators and freezers drift out of range, you don’t get a warning — you get spoiled food, ruined wine, or compromised medication. BEEP Mini protects against that by monitoring two zones at once, catching sudden spikes and slow failures before they turn into losses. With lab-verified ±0.9°F accuracy and both an internal air sensor and an external probe, it tracks what’s happening inside fridges, freezers, coolers, and storage spaces in real time.

Set your high and low limits, place the unit or the probe where it matters, and walk away. If temperatures slip out of your safe zone, BEEP Mini sounds a loud ≥80 dB alarm so you know immediately — not hours later. With IP66 water resistance, a magnetic back for mounting on doors and racks, and a battery that runs for up to 6,000 hours, it keeps watch long after you forget it’s there.