INKBIRD IBS-TH2 thermometer

Supported devices: INKBIRD Bluetooth Thermometer IBS-TH1; INKBIRD Bluetooth Pool Thermometer IBS-P01B; INKBIRD Temperature and humidity Hygrometer IBS-TH2; INKBIRD Bluetooth Smart Sensor ITH-12S; INKBIRD Bluetooth BBQ Thermometer IBT-6XS; INKBIRD Bluetooth Grill Thermometer IBT-4XS; INKBIRD Bluetooth Grill Thermometer IBT-2X; INKBIRD Bluetooth Hygrometer Thermometer ITH-11-B; INKBIRD Bluetooth Hygrometer Thermometer ITH-13-B; INKBIRD Bluetooth Hygrometer Thermometer ITH-21-B; INKBIRD Bluetooth Wireless 4-in-1 Air Quality Monitor IAM-T1; INKBIRD Bluetooth 3-in-1 Indoor Air Quality Monitor …

Excerpt saved from home-assistant.io on 2026-10-23.

… Zigbee sensors to be unreliable in the freezer once the temp dropped below 0F. I switched to a Govee H5075 (Bluetooth) with a display in the fridge and an Inkbird IBS-TH2 (also Bluetooth) in the freezer. The HA Bluetooth dongle is 30ft away through multiple walls and a ceiling, and they work great.

Excerpt saved from the Arctic Shift Reddit archive on 2026-10-23.

… the tiny CR2032 lithium cells do not cope well with the low temperatures, especially in the freezer, and die very quickly. I've replaced them with the INKBIRD IBS-TH2, which are quite a bit larger because they take 2x alkaline AAA batteries instead. I got them off eBay for about half the price on Amazon though, so look around as they can be purchased really cheaply. AliExpress is a good bet to get them cheapest if you don't mind waiting to receive them. I am hoping that the change in cell size and type will give me a much longer running time before needing to be replaced. Hopefully a year …

Excerpt saved from the Arctic Shift Reddit archive on 2026-10-23.