Basically copy coupon, view price history or create e-mail price alert. Best price?
Wireless Distance 100m(in the open area), Replaceable Battery CR2450 *1, APP Control BlitzWolf/Smart Life/Tuya APP, Working Current Static current≤10uA;alarm current:≤ 8mA, Communication Protocol TUYA ZigBee, Working Voltage DC 2.1-3.3V, Size 60 * 15mm, Battery Life Up to 1 year, Low Voltage Detection 2.3V, Waterproof Level IP64, Working Temp & Humidity -10℃~50℃;≤ 95% RH without condensation, Detection Medium Water or other liquid that can conduct electricity (pure water cannot be detected), Model BW-IS9, After Detecting the Conductive Liquid Send the alarm signal again in about 5 mins
Aliexpress
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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 Europe . I can’t find any active coupons for this product in Banggood.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BgcLuBofErtA10, BGBWIS9E, BG15SH12, BGSTHO15, 10%ForBGBW, BGCZGRDBW, BGde6ba6, BG5aa9a6, 6GSGIT, BG4a7a54, ADMITAD2212
(these codes were not working in latest coupon update, but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – BlitzWolf BW-IS9 ZigBee Water Leak Sensor ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for BlitzWolf BW-IS9 ZigBee Water Leak Sensor [EU].
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)).