Basically copy coupon, view price history or create e-mail price alert. Best price?
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 and price update (UTC):
Brand:Lintratek, Size: 130x100x200m, Frequency: 900MHz, Working temperature: -10c~550, Power supply: DC5V1.5A, Gain: 60±2dB, Model Number: KW13A-GSM, Weight: <0.3KG, Output power: 13±2dbm, Coverage: About 50-200㎡ / without barrier
Banggood
Banggood warehouse is located in China. There is one great coupon!
Link: Banggood product page
1. ($69.51): BGWSCYT1
apply code in your basket (cart) 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): 2022ACTIESNL, Terence, 2203ActiesNL, BG1eb3ac, BG1efeb0, 8Couponsde, tRaDetRaCKeR, 8wEbgaInS5, hoNEYbGdeAlS, BGJUNEGSG9
(there’s a little possibility that old coupon will work)
Price history and price alert
Price history (for all/most countries) for Lintratek KW13A-GSM Wireless Network Signal Booster LTE 2G 3G 4G is here.
Price records source(s): Banggood
Click on image to enlarge.
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)).