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| Best Seller  | Note: It work with alarm host or 433 it can t work alone. eWeLink 433MHz Wireless Water Leakage Sensor Water Leaks Intrusion Detector Alert Water Level Overflow Alarm for Home House Security Alarm System Overview: water instruction sensor can work with... more | FREE shipping go to store |
 | Features: It can work alone support local alarm or can be equipped with wireless host. Installation by double-side adhesive easier and convenient to install. 433MHz frequency wireless transmission is more than or equal to 100 meters in open place. When... more | FREE shipping go to store |
| Best Seller  | Features: It can work alone support local alarm or can be equipped with wireless host. Installation by double-side adhesive easier and convenient to install. 433MHz frequency wireless transmission is more than or equal to 100 meters in open place. When... more | FREE shipping go to store |
 | Features: It can work alone support local alarm or can be equipped with wireless host. Installation by double-side adhesive easier and convenient to install. 433MHz frequency wireless transmission is more than or equal to 100 meters in open place. When... more | $11.29 $9.87 FREE shipping go to store |
 | Features: It can work alone support local alarm or can be equipped with wireless host. Installation by double-side adhesive easier and convenient to install. 433MHz frequency wireless transmission is more than or equal to 100 meters in open place. When... more | FREE shipping go to store |
 | Features: It can work alone support local alarm or can be equipped with wireless host. Installation by double-side adhesive easier and convenient to install. 433MHz frequency wireless transmission is more than or equal to 100 meters in open place. When... more | $12.89 $11.59 FREE shipping go to store |
 | Specifications: Type: Water Level Alarm Frequency: 433MHz Emission Protocol: 1527 Working Voltage: DC 3V Battery Type: 2*AAA 1.5V (NOT included) Static Current: ≤20uA Alarm Current: ≤40mA Transmission Distance: 100m (in the open area) Responding... more | FREE shipping go to store |
 | Features: It can work alone support local alarm or can be equipped with wireless host. Installation by double-side adhesive easier and convenient to install. 433MHz frequency wireless transmission is more than or equal to 100 meters in open place. When... more | FREE shipping go to store |
 | Features: It can work alone support local alarm or can be equipped with wireless host. Installation by double-side adhesive easier and convenient to install. 433MHz frequency wireless transmission is more than or equal to 100 meters in open place. When... more | FREE shipping go to store |
 | Features: It can work alone support local alarm or can be equipped with wireless host. Installation by double-side adhesive easier and convenient to install. 433MHz frequency wireless transmission is more than or equal to 100 meters in open place. When... more | FREE shipping go to store |
 | Features: It can work alone support local alarm or can be equipped with wireless host. Installation by double-side adhesive easier and convenient to install. 433MHz frequency wireless transmission is more than or equal to 100 meters in open place. When... more | $10.58 $9.37 FREE shipping go to store |
 | 433MHz Water Leak Detector Wireless Intelligent Sensitive with Audio Alarm for Household 1�The alarm function needs to be used with the host(not include host) and the flood alarm. When the immersion probe detects that the water level exceeds the standard the alarm sounded immediately. 2�The detection method is water detection.... more | $12.27 $8.31 go to store |
 | 433MHz Water Leak Detector Wireless Intelligent Sensitive with Audio Alarm for Household 1�The alarm function needs to be used with the host(not include host) and the flood alarm. When the immersion probe detects that the water level exceeds the standard the alarm sounded immediately. 2�The detection method is water detection. One... more | go to store |
 | 433MHz Water Leak Detector Wireless Intelligent Sensitive with Audio Alarm for Household 1�The alarm function needs to be used with the host(not include host) and the flood alarm. When the immersion probe detects that the water level exceeds the standard the alarm sounded immediately. 2�The detection method is water detection.... more | $11.45 $8.35 go to store |
 | 433MHz Water Leak Detector Wireless Intelligent Sensitive with Audio Alarm for Household The alarm function needs to be used with the host(not include host) and the flood alarm. When the immersion probe detects that the water level exceeds the standard the alarm sounded immediately. The detection method is water detection. One?click... more | FREE shipping go to store |
 | 433MHz Wireless Leakage Overflow Sensor Water Leak Detector for Home Alarm Security System Ficarrico 433MHz Wireless Leakage Overflow Sensor Water Leak Detector for Home Alarm Security System Ficarrico Description: This wireless water leak detector works well with home alarm security system it will send alarm message to alarm host at once when the... more | go to store |
 | Ficarrico 433MHz Wireless Leakage Overflow Sensor Water Leak Detector for Home Alarm Security System Ficarrico 433MHz Wireless Leakage Overflow Sensor Water Leak Detector for Home Alarm Security System Description: This wireless water leak detector works well with home alarm security system it will send alarm message to alarm host at once when the... more | go to store |
 | 433MHz Water Leak Detector Wireless Intelligent Sensitive with Audio Alarm for Household 1�The alarm function needs to be used with the host(not include host) and the flood alarm. When the immersion probe detects that the water level exceeds the standard the alarm sounded immediately. 2�The detection method is water detection.... more | FREE shipping go to store |
 | 433MHz Water Leak Detector Wireless Intelligent Sensitive with Audio Alarm for Household 1�The alarm function needs to be used with the host(not include host) and the flood alarm. When the immersion probe detects that the water level exceeds the standard the alarm sounded immediately. 2�The detection method is water detection.... more | go to store |
 | 433MHz Wireless Leakage Overflow Sensor Water Leak Detector for Home Alarm Security System 433MHz Wireless Leakage Overflow Sensor Water Leak Detector for Home Alarm Security System 433MHz Wireless Leakage Overflow Sensor Water Leak Detector for Home Alarm Security System 1�433MHz frequency the wireless transmission distance is up to 200... more | go to store |
 | Overflow Sensor & Alarm for Home Security Battery-Powered 433MHz Wireless Water Leak Detector Ficarrico Features: DIY use for detecting water leakage. This wired water leakage detector can avoid serious economic loss. Protect your home from potential... more | go to store |
 | Spec: Item Type: USB Output Control Module Support APP: For eWeLink APP WIFI Protocol: 2.4G WiFi Remote Control Battery: 1 x 60mAh 12V23A battery How to Use: Download the for eWeLink APP on your smartphone to get started. packing list: 1 x Module 1 x... more | FREE shipping go to store |
 | Spec: Item Type: USB Output Control Module Support APP: For eWeLink APP WIFI Protocol: 2.4G WiFi Remote Control Battery: 1 x 60mAh 12V23A battery How to Use: Download the for eWeLink APP on your smartphone to get started. packing list: 1 x Module 1 x... more | FREE shipping go to store |
 | Features: It can work alone support local alarm or can be equipped with wireless host. Installation by double-side adhesive easier and convenient to install. 433MHz frequency wireless transmission is more than or equal to 100 meters in open place. When... more | $10.58 $9.47 FREE shipping go to store |
 | 433MHz Wireless Water Leakage Sensor Standalone Water Leaks Intrusion Detector Support Local Alarm Alert Water Level Overflow Alarm for Home House Security Alarm System Package Weight: Approx. 87g/3.1oz Alarm Sound: 85dB Transmission Distance: 100m (in... more | FREE shipping go to store |
 | 2024 433MHz Wired Overflow Leakage Sensor Water Level Leak Detector Home Security Alarm DIY use for detecting water leakage This wireless water leakage detector can avoid serious economic loss Protect your home from potential water damage because water leakage can be a potential danger Widely for bathroom and any place needs to protect... more | FREE shipping go to store |
 | 433MHz Wired Overflow Leakage Sensor Water Level Leak Detector Home Security Alarm 1�DIY use for detecting water leakage 2�This wireless water leakage detector can avoid serious economic loss 3�Protect your home from potential water damage because water leakage can be a potential danger 4�Widely for bathroom and any place... more | FREE shipping go to store |
 | 433MHz Wired Overflow Leakage Sensor Water Level Leak Detector Home Security Alarm 1�DIY use for detecting water leakage 2�This wireless water leakage detector can avoid serious economic loss 3�Protect your home from potential water damage because water leakage can be a potential danger 4�Widely for bathroom and any place... more | FREE shipping go to store |
 | 2024 433MHz Wired Overflow Leakage Sensor Water Level Leak Detector Home Security Alarm 1�DIY use for detecting water leakage 2�This wireless water leakage detector can avoid serious economic loss 3�Protect your home from potential water damage because water leakage can be a potential danger 4�Widely for bathroom and any place... more | FREE shipping go to store |
 | 433MHz Wireless Water Leakage Sensor Standalone Water Leaks Intrusion Detector Support Local Alarm Alert Water Level Overflow Alarm for Home House Security Alarm System Emission Protocol: 1527 Operation Humidity: <80% Features: Ideal water intrusion... more | FREE shipping go to store |
 | 433MHz Wireless Water Leakage Sensor Standalone Water Leaks Intrusion Detector Support Local Alarm Alert Water Level Overflow Alarm for Home House Security Alarm System It can work alone support local alarm or can be equipped with wireless host.... more | FREE shipping go to store |
 | 433MHz Wireless Water Leakage Sensor Standalone Water Leaks Intrusion Detector Support Local Alarm Alert Water Level Overflow Alarm for Home House Security Alarm System Type: Water Level Alarm Operation Humidity: <80% Frequency: 433MHz Working... more | FREE shipping go to store |
 | 433MHz Wired Overflow Leakage Sensor Water Level Leak Detector Home Security Alarm 1�DIY use for detecting water leakage 2�This wireless water leakage detector can avoid serious economic loss 3�Protect your home from potential water damage because water leakage can be a potential danger 4�Widely for bathroom and any place... more | FREE shipping go to store |
 | Wireless Water Leakage Sensor Detector Water Level Overflow Alarm 12V RF Sensors Features: Can be equipped with wireless host. Installation by double-side adhesive easier and convenient to install. 433MHz frequency wireless transmission is more than or equal to 200 meters in open place. When the two feet of the detector was... more | $17.12 $15.24 FREE shipping go to store |
 | Wireless Water Detector for Alarm System Water Detector 433 Mhz Tester Details： *Material:ABS *Color:white *Power supply mode: 1*12V23A (not included) *Working current: 15mA *Wireless distance: ＞ 100M (open land) *Frequency: 433MHz Radio frequency Package Contents: 1 * Water level sensor Note: 1. The real color of the... more | FREE shipping go to store |
 | Wireless Water Detector for Alarm System Water Detector 433 Mhz Tester Details： *Material:ABS *Color:white *Power supply mode: 1*12V23A (not included) *Working current: 15mA *Wireless distance: ＞ 100M (open land) *Frequency: 433MHz Radio frequency Package Contents: 1 * Water level sensor Note: 1. The real color of the... more | $7.29 $5.66 go to store |
 | 433MHz Wireless Water Leakage Sensor Standalone Water Leaks Intrusion Detector Support Local Alarm Alert Water Level Overflow Alarm for Home House Security Alarm System Ideal water intrusion warning for homes apartments (kitchen toilet) warehouses... more | FREE shipping go to store |
 | 433MHz Wireless Water Leakage Sensor Standalone Water Leaks Intrusion Detector Support Local Alarm Alert Water Level Overflow Alarm for Home House Security Alarm System Excellent design tiny and . Low-consumption design which can make it work long... more | FREE shipping go to store |
 | 433MHz Wireless Water Leakage Sensor Standalone Water Leaks Intrusion Detector Support Local Alarm Alert Water Level Overflow Alarm for Home House Security Alarm System Item Weight: Approx. 74g/2.6oz Device Wire Length: 110cm Working Environment... more | FREE shipping go to store |
 | 433MHz Wireless Water Leakage Sensor Standalone Water Leaks Intrusion Detector Support Local Alarm Alert Water Level Overflow Alarm for Home House Security Alarm System Excellent design tiny and . Low-consumption design which can make it work long... more | FREE shipping go to store |
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