diameter 10mm, Operating environment: -10℃-50℃ (14℉-122℉), Emission current: ≤10mA, Quiescent current: ≤5μA, Product Size: 77*49.5*18.8mm, Weight: 45g, Protocol: EV1527, Wireless frequency: 433.92MHz, this package doesn’t come with the battery., Battery: length 27mm, Support Battery: 12V 23A.
Get coupons, create price alert or check price history out! You probably want to know what is the best price?
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.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in Europe . You can get coupon down below.
Link: Banggood product page
1. ($21.67): 13f142
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): elec, BGVDay10%off, 0e7f33, FBCOUPON1, bGhOnEy10, BGSMOFF, BGSONOFF15, BGSONOFF16, BGSTHO15, BGHONEY2110, BGSHOM15, BGSHE15, 6GSGIT
(I don’t think these’re gonna work, but you can try ’em out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – 5Pcs SONOFF DW1 433Mhz Door Window Sensor ($-3)
Price history and price alert
Here is price history (for all/most countries) for 5Pcs SONOFF DW1 433Mhz Door Window Sensor [EU/UK]. The lowest price was: $17.84.
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)).