You can create price alert here, copy coupons and view price history. You probably want to know what is the best price?
Sensor Advanced Semiconductor Oxide Alcohol Sensor, Response time Within 5 Seconds, Warm up time Within 10 Seconds, Brand Lydsto, Powered 3 AAA Batteries.(Not included), Color Black, Detect range 0-0.199% BAC; 0-1.990‰ BAC; 0-0.995mg/L, Item size Approx. 112 * 61 * 29mm
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. I’m not sure about the price, coz I have only 1 record(s) in my database.
Link: Banggood product page
1. ($23.55): BG4ee866
2. ($26.05): BG00c906
paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGPDhome31, BGJUOT639, BGMU639, BGLYTD639, BGTYF639, BGTYCZ639, BGTYOD639, BGSPHOME24, BGTYSR639, BGPTSR639, BGTYOB639, BANGGOODSD, BGTYOT639, BGUdb33, BGUbf28, BGTYOK639, 00c906, BGHealth10D, 2022ACTIESNL, BGHB218, tRaDetRaCKeR, BGHECARE1
(these coupons are old, so probably won’t work)
Price history and price alert
There is only one database record (it was for $17.99), so you can’t see price history chart.
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)).