Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – 5Pcs SONOFF DW1 433Mhz Door Window Sensor (-3 USD)
Latest price update (UTC time):
Banggood
Banggood warehouse is located in Europe . One coupon is available. Cool!
Link: Banggood product page
Coupon (21.67 USD): 13f142
(CouponsFromChina.com tip: this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): elec, BGVDay10%off, 0e7f33, FBCOUPON1, bGhOnEy10, BGSMOFF, BGSONOFF15, BGSONOFF16, BGSTHO15, BGHONEY2110, BGSHOM15, BGSHE15, 6GSGIT
(these coupons are old, so probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – 5Pcs SONOFF DW1 433Mhz Door Window Sensor (-3 USD)
Price history and price alert
Here is price history (for all/most countries) for 5Pcs SONOFF DW1 433Mhz Door Window Sensor [EU/UK].
Price records source(s): Banggood
Click on image to enlarge.
You can set price alert (for Banggood).