Product model: RTCGQ02LM, Wireless connection; bluetooth version 5.0, CMIIT ID: 2020DP12044, Working temperature: -10℃- 50℃, Detection angle: about 130°, Product size： φ30.2x 33.3mm (without bracket), Product net weight: 19g (without bracket), Battery type: CR2450, Detection distance: about 7m.
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Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. I’m afraid that there’s no working coupon in Banggood.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGcou887, 6GSGIT
(these coupons are old, so probably won’t work)
Price history and price alert
Do you need price history chart (for all/most countries) for 2x Xiaomi RTCGQ02LM Human Body Sensor? There we go. The lowest price was: $21.66.
Price records source(s): Banggood
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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)).