Wire and wireless 433mhz 2 in 1 water leakage detector for ware house machine room water leaking alarm sensor for GSM system

Features:

• Rust-proof metal probe,Long service life
• Sound and flash Alarm
• Low power consumption
• Test and hush button
• Low battery warning
• MCU processing, Resist false alarm efficiently
• SMT manufacture technology, Good stability

Main Features

• Electronic miniature siren. Gives a fixed note. Sound power: 110dB. Specifications ABS wired siren operating voltage: 6-15vdc Current consumption (at 12Vdc with siren): 140 oscillating frequency
• Wired, sturdy and durable heat resistant plastic materials, moisture proof, shock-resistant capacity, anti-seismic single tone.
• Mature circuit design. Large noise power and low voltage, safe to use.
• Red wire must be connected to positive electrode, the black wire must connected to negative electrode.
• With strong iron stand for fixing, firm and convenient.
• Great for outdoor and indoor security systems. You can easily install it into the vehicle or at home. Also it ideal for industrial use.

• Adopted, Auto Detect Sensor Feature, High reliability dual sensor design, SMT control
• High Stability Warning Alarm Wired Combustible Gas Detector Sensor for detecting leaking of gas, natural gas, liquefied petroleum gas
• Can be used individual, or used with solenoid valve or manipulator system
• Alarm output : sound (≥ 85dB/m) and LED flashing indicator (red light)
• Automatic reset after alarm
• Gas concentration alarm range
• Distance: l00m in open area

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433MHz Water Leakage Sensor with Sound & Flash Alarm Test & Hush Button for Vcare Wireless Smart Home Alarm Security System

eWeLink 433MHz Wireless Water Leakage Sensor Water Leaks Intrusion Detector Alert Water Level

This is a Wireless 4 Buttons Push Cover Remote which control the learning code remote control wall switch, plug seat or extension socket. It’s suitable for long distance and multiple switch control. The remote controller can be compatible with our W and N Series intelligent switch

eWeLink Wireless RF 433MHz Natural Gas Sensor Detector Alarm EU Plug Works with eWeLink Smart Valve Controller

RM433 REMOTE CONTROLLER

REMOTE CONTROL – USED TO CONTROL THE CONNECTED DEVICES REMOTLY

• Supports fixed code 433 frequency: PT2260, PT2262, PT2264, EV1527, etc. Make your 433MHz RF controlled appliances smarter Support set timers to open/close device at a fixed time. It can’t learn other code.
• Convert 433MHz RF Remote to App via WiFi. After adding the RF bridge to iOS/Android App, you can learn 433MHz RF remote to the Sonoff RF bridge device on App instantly. you can add up to your 433MHz RF remotes to one Sonoff RF bRIDGE in just one minute
• Works perfectly with Amazon Alexa, You can directly ask Amazon Echo/Echo Dot/Amazon Tap to control it. Support to add max. four 433MHz RF Remote/Curtain Switch/Alarm just take out your phone tap top to control.
• Support to control up to sixteen 433MHz RF devices. You may have a dozens of RF Remotes. You have to find them every time. They look so much alike, which is which? Now one Sonoff RF Bridge supports to four 1-4 button 433MHz RF Remotes, allowing you to control max 16 RF Devices on App. You can name fc
• Free iOS and Android mobile app eWeLink Works perfectly with Amazon Alexa, Google Home. Anti-theft Alarm Push, Once any infrared changes detected, RF Bridge will push the alarm message to your smartphone. Check real-time alarm messages, anywhere at any time. Soff RF Remote Control helps to switch the signal, It can be used for control the 433MHz RF Device like RF controlled switch, RF controlled socket, RF controlled bulb, RF controlled door opener from anywhere at any time.