BlitzWolf BW-IS9 ZigBee Water Leak Sensor

APP Control BlitzWolf/Smart Life/Tuya APP, Replaceable Battery CR2450 *1, Wireless Distance 100m(in the open area), Communication Protocol TUYA ZigBee, Working Temp & Humidity -10℃～50℃；≤ 95% RH without condensation, Detection Medium Water or other liquid that can conduct electricity (pure water cannot be detected), Waterproof Level IP64, Working Current Static current≤10uA；alarm current：≤ 8mA, Battery Life Up to 1 year, Model BW-IS9, Low Voltage Detection 2.3V, Working Voltage DC 2.1-3.3V, After Detecting the Conductive Liquid Send the alarm signal again in about 5 mins, Size 60 * 15mm.

Aliexpress

There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price: Open

Image	Product (link)	Price	Coupons
	Car Dome Tweeter Speaker 500W 4Ohm High Frequency Loudspeaker Universal Car Speaker Auto Audio Treble Speaker Loudspeaker	$2.16	–
	2Pcs/lot Tweeters 150W 85MM Piezoelectric Tweeter Loudspeaker Ceramic Buzzer Treble Square Audio Speaker	$3.65	–
	AIYIMA 2Pcs Piezoelectric Tweeters 98MM Audio Speaker Ceramic Piezo 150W Treble Loudspeakers DIY Blueooth Speaker	$3.85	–
	1 Pair Car Tweeter Speakers 1000W Super Power 98dB 5KHz-20KHz Auto Audio Modified Speaker Loudspeakers​ Replacement Parts	$4.15	–
	GHXAMP 22mm Silk Film Dome Tweeter 4ohm 10W Speaker Inline Magnetic Factory Intelligent Audio 2PCS	$5.31	–
	2Pcs/lot 52MM Round Audio Speaker 4 Ohm/8 Ohm 10W-20W Tweeter Speakers Silk Membrane HIFI Music DIY Bluetooth Hifi Loudspeaker	$5.31	–
	AIYIMA 2Pcs 4 Inch Tweeters Speaker Piezoelectric Tweeter 100W Ceramic Buzzer Treble Audio Speaker Treble Piezo Stage Loudspeake	$5.54	–
	VIKEFON Portable Bluetooth Speaker G200 RGB Lighting Magnetic Speaker BT5.3 Mini Sound Box 7 Hours Playback Phone Holder	$5.80	–
	2Pcs/lot 2 Inch 52MM Tweeter 4 Ohm 15W Treble Speaker DIY Bluetooth Home Sound Theater Loudspeaker Modified Car Speakers	$7.38	–
	AIYIMA 2Pcs 2 Inch Full Range Tweeter Mini Speaker 4 Ohm 3W Stereo Loudspeakers Box DIY Portable Sound Speakers	$8.54	–
	2Pcs/lot 1 Inch 4 Ohm/8ohm 4W Speaker 31MM Full Range Audio Portable Woofer Loudspeaker DIY Bluetooth Home Sound System	$8.80	–
	2PCS For LG 2 inch Tweeter Dual Magnetic Treble Magnetic Liquid 8Ohm 30W Rust	$9.20	–
	AIYIMA 2pcs 1 Inch Full Range Mini Speaker 28mm 4 8 Ohm 3W NdFeB Magnet Sound Loudspeaker DIY Home Theater Bluetooth Speaker	$9.42	–
	1 pcs Audio Tweeter Speaker 8 Ohm 40W Portable Column Altavoz Titanium Film Driver 25 Core DIY Bluetooth Hifi Home Theater	$9.48	–
	2Pcs/lot 52MM 6 Ohm 30W Dome Silk Film Tweeter Speakers ABS Titanium Treble Audio Portable Loudspeaker Aluminum Radiator	$11.29	–
	35W Wooden Tweeter Speaker HiFi Loseless Sound Passive Wooden Treble Speaker 6Ω Impedance for Amplifier	$11.84	–
	1Pcs 3 Inch 77MM Subwoofer Speaker 4 Ohm 30W-35W Bass Audio Woofer DIY HIFI Home Theater Sound Bluetooth Bookshelf Loudspeaker	$12.31	–
	Wooden Tweeter Speaker HiFi Loseless Sound Passive Wooden Treble Speaker 35W 6Ω for Amplifier	$12.90	–
	Lenovo K14 Pro RGB Bluetooth 5.4 Speaker Vibrating Surround Sound Subwoofer Speaker Tweeter Ultra Sound Outdoor Portable Speaker	$13.19	–
	HK-5008 USB Powered Soundbar Desktop Speaker Wired Computer Sound Box for TV Desktop Laptop with 2 Subwoofers Music Player	$14.39	–
	DDT-S30 Car Tweeter 12-24V Power Loud Car Audio Speaker High Quality Car Small Speaker Set for Car Audio Modification Speaker	$14.78	–
	2025 NEW XIAOMI Portable Bluetooth Speaker Wireless High Fidelity Surround Sound Outdoor Waterproof Camping Party Loudspeaker	$15.00	–
	Toocki K07 Loudspeaker Sound Box Transparent Wireless Mecha Speakers Shake Speakers Audio Player Bluetooth 5.0 Stereo Surround	$15.48	–
	AIYIMA 2PCS 3 inch 4/6/8 Ohm 15W Dome Silk Film Tweeters Audio Loudspeakers Neodymium Hifi Treble Portable Speaker with Panel	$16.05	–
	2 Pcs 3 Inch 78MM Subwoofer Speaker 4 Ohm 15W Bass Audio Square Woofer DIY Bookshelf Loudspeaker Home Theater Sound Music	$17.81	–
	Hand Free Wireless Portable Caixa De Som Bluetooth Speaker Music Sound Box Blutooth For Handfree Blootooth Handsfree Mini Audio	$20.27	–
	AIYIMA 2Pcs 1.5inch Audio Speakers 4Ohm 80W 25Core Fiber Membrane Rubidium Magnetic Speaker HiFi Enthusiasts Treble Tweeter Head	$20.51	–
	Caixa De Som Bluetooth Speaker Portable Sound Box Music Wireless Mini Subwoofer Column Bocina Blootooth Baffle Bicycle Bike Loud	$20.69	–
	ZEALOT-S32PRO 15W Portable Bluetooth 5.2 Speaker Outdoor Waterproof Wireless TWS Mini Column Box Speaker Outdoor TF Card	$21.53	–
	Car Stereo Speakers Music Car Tweeters 300W Car Audio Silk Film Speaker Boxes High-Pitched Modificat Tweeters	$21.57	–
	Original Xiaomi Sound Pocket IP67 Bluetooth 5.4 TWS Stereo Combo 1000mAh 10-Hour Ultra-Long Battery Life Mic Portable Speaker	$21.86	–
	Ortizan X10 Portable Bluetooth Speaker 24W IP7 Waterproof Powerful Sound Box Bass Boost RGB Lights TF Play True Wireless Speaker	$23.26	–
	SOTAMIA Mini Speaker 1 Inch Silk Film Tweeter 2 Inch Full Range Speaker Long-stroke PP Basin Passive Audio for Harman Kardon	$25.19	–
	Philips SPA20 Speaker Bluetooth with 360 degree Surround Sound Bluetooth Wireless Stereo for Computer Macbook Laptop	$26.57	–
	MLOVE P3 Outdoor Bluetooth Speaker, 40W Output Power Bluetooth 5.3 Speaker ,Stereo Sound IPX7 Waterproof,Micro SD Card,RGB Light	$34.18	–
	Herdio 3.5\	$48.13	–
	Tribit StormBox Micro 2 Portable Bluetooth Speaker 90dB Loud Sound Deep Bass IP67 Waterproof Camp Small Speaker Built-in Strap	$59.76	–

Click here to search by yourself. Here are coupons that you can use.

Updated: 12.06.2025 08:56:22

Banggood

Warehouse in China.
Link: BlitzWolf BW-IS9 ZigBee Water Leak Sensor
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!
Add Banggood link!
Additional Banggood coupons:
1. First page
2. Second page

Other warehouses/versions

This item is available in 1 another warehouse/version!
1. Europe – BlitzWolf BW-IS9 ZigBee Water Leak Sensor [EU] ($-3)

Price history and price alert

We don’t have enough records in database to show price history for this item. BTW: We have only recorded this price: $10.99.
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)).
Price Alert