$10.99 – SONOFF SNZB-04P Zigbe Door Window Sensor Tamper Alert Smart Scene Remote Control Smart Home ZHA Work with Alexa Google Home.
Right now the best price with coupon code for SONOFF SNZB-04P Zigbee Door Window Sensor is $10.99 (in Banggood). Basically copy coupon, view price history or create e-mail price alert. Do you want to know what the best price is?
Latest price update (UTC time):
Banggood ($10.99)
Banggood warehouse is located in China. Isn’t it too expensive? The average price for this item is $11.49, so I think it’s a good price! There is one coupon right now! Check this out.
Link: Banggood product page
Price without coupon: $11.99
1. ($10.99): BGEUSNZB04
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGEUNEWYR2
(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
Here is price history (for all/most countries) for SONOFF SNZB-04P Zigbee Door Window Sensor. The lowest price was: $10.49.
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)).