$50.99 – Tuya WiFi 4G EU GSM Smart Security Alarm System 433MHz (Banggood, Aliexpress: Tuya WiFi 4G EU GSM Smart Security Alarm System 433MHz Timing Function Two-way Intercom APP Remote Alarm Notification Digital Burglar Kit (the best price with coupon)).
When I was updating this page, then coupon price was $50.99 for Tuya WiFi 4G EU GSM Smart Security Alarm System 433MHz (in Banggood). Price history, coupons and price alert are available on this page. You probably want to know what is the best price?
Latest price update (UTC time):
Banggood ($50.99)
Banggood warehouse is located in China. Coupons for Tuya WiFi 4G EU GSM Smart Security Alarm System 433MHz? Nope, there’re no coupons in Banggood. Low/high price? Well, this price is higher than average price ($49.99)
Link: Banggood product page
Price: $50.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/feV
Old coupons (from the oldest to the newest): BGRAUGTGSM
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
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.
Price history and price alert
Check out price history chart (for all/most countries) for Tuya WiFi 4G EU GSM Smart Security Alarm System 433MHz. The lowest price was: $49.99.
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)).