Storage temperature: 0 – 60 Deg.C, Working time: 1 year, Operating temperature: 0 – 40 Deg.C, Standby time: 5 years, Operating humidity: 20 – 85 percent, Battery: CR2 3V 850mAh (built-in), Battery life: 2 years, Wireless type: 2.4GHz, Wireless range: 45m, Protocol: IEEE 802.b / g / n, Storage humidity: 0 – 90 percent.
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Updated: 17-07-2025
Price history and price alert
Well, you won’t see price history chart, coz we have only 1 database record for this item (and price was $4.99).
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).