SONOFF DW1 Door Window Sensor (Banggood, Aliexpress: 1x SONOFF® DW1 433Mhz Door Window Sensor (the best price with coupon)).
Just check coupons out (with price alert and history). What is 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):
Banggood
Banggood warehouse is located in China. I can’t find any active coupons for this product in Banggood.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): elec, 502C6B, e2bcea, BG15Gadgets, SONOFF15, BGBFCR01, 2020CNY, BGVDay10%off, bGhOnEy10, BGTT10, BGSMOFF, BGSONOFF15, BGSAMRTH, BGELIG0920, BgcLuBofErtA10, BGSONOFF16, 13f142, BGSHE15, 6GSGIT, ADMITAD2212, BGSmart6
(these coupons are old, so probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – SONOFF DW1 Door Window Sensor [EU/UK] ($-3)
Price history and price alert
Price history (for all/most countries) for SONOFF DW1 Door Window Sensor is here. The lowest price was: $3.59.
Price records source(s): Banggood
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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)).