Just check coupons out (with price alert and history). What is the best price?
Operating voltage range: 72 – 9.6V, Battery: 6x 1.5V AA alkaline batteries, Max – 150mA, Operating frequency: 7.5KHZ ±1KHZ, Tempreture range -20℃ to 60℃, Color: Black+Yellow, Sensitivety: Min. 8 inch (Test Coin: US ¢50), Operating current: Standby – 65mA
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. There’s only 1 record in my database, so I have no idea if the price is OK. You can get coupon down below.
Link: Banggood product page
1. ($117.98): BGGines
you should apply the coupon in your 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): BG0224MD, BGherra, 7d18f7, BG11SHOP
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Price history and price alert
We don’t have enough records in database to show price history for this item. BTW: We have only recorded this price: $84.99.
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)).