Reviews Warning Siren

D-Link Wi-Fi Water Leak Sensor and Alarm, App Notifications, Battery Powered, No Hub Required (DCH-S161-US)

Battery powered: 2 AA batteries can last up to 1 and a half years.
The water sensor sends you a notification when it's time for a change.
Sensor probe: Designed to be sensitive, detecting shallow leaks to give you an early warning.
90dB siren: The water sensor is equipped with a loud siren and triggers a localized alarm to alert you of a leak.
Water leak detection alerts: Notifications are sent to your mobile device through the midline app to let you know of a leak, wherever you may be.
Easy setup: Works with your WiFi at home.
Smart home compatible: Supports IFTTT so you can customize additional actions between the water sensor and other smart devices in your home.
Sleep mode: Saves power by limiting connectivity between the Siren and the my link app only when leaks are detected or the siren's button is tapped.
Rated for 120 Volt with a maximum power load upto 15 amps and 1800 watts.

3 selectable freefall warning altitudes. 1st and 2nd warnings: Different pulsating tones. 3rd warning: High pitched siren..
Easy and quick to set on the ground or in the aircraft and if the DZ elevation differs from that of the airport..
Features On/off mode. Its super-thin, ergonomic, comfortable curved design and built-in mounting holes make it a perfect fit for any headgear, inside or outside..

This 100w police siren kit features at its simple compact design and the voltage is 10.5~32V DC..
It comes with more than 20 tones to fit for different vehicles from Police, Ambulance, Firefighting, Traffic, Engineer and other special operation....
With this siren device, you can conveniently adjust the volume for both the warning tones and the microphone sound according to different demands and....
It contains plug-to-work cable terminals to realize simple wiring for end users..
One pack includes: 1 Main Siren Box+1 Octangular Speaker+1 Wired Remote with Clear Microphone/PA system+Wiring Accessories+User's Guide..

Powerful Siren Warning: With 125DB super sound and flashing lights warning, the potential thief can not be approached by your motorcycle. Allowing Remote Arming/Disarming.
Security Alarm: It has one, two and three levels of warning and alarm functions. Parking, car search, anti-grab, and dangerous rescue warning. When the vehicle is driving, the vehicle passes the safety signal..
Good Performance: Dustproof, shockproof, waterproof, three-dimensional protection, locking engine, super protection. Host anti-interference..
Adjustable Sensitivity: The microcomputer host consumes very little power and will not lose power to your battery. Host sensitivity can be adjusted on the remote control..
Quality Services: We solemnly promise you that if you find problems with the product itself, you can contact us in time. we will definitely give you a reply in the first place and return it for you. please feel free to use it..

STAND STRONG - Be prepared to take on any challenge. Our complete ThunderWave siren package includes a SAE J1849 rated siren amplifier with controller....
PERSONALIZED POWER - There's no need to be forced into someone else's preferences. With the option to switch between Manual/Automatic Power-Up....
DO MORE - Outfitted with a quick access 3.5mm audio jack, our controller expands your system beyond basic warning tones and gives the option to patch....
TAKE CONTROL - Our new ThunderWave siren system comes completely equipped with a volume-control enabled PTT mic, optional horn override and a....
CONVENIENT - Keep your kit close at hand without crowding your dash. Our remote-mount controller with multiple mounting options....

STAND STRONG - Be prepared to take on any challenge. Our complete ThunderWave siren package includes a SAE J1849 rated siren amplifier with controller....
PERSONALIZED POWER - There's no need to be forced into someone else's preferences. With the option to choose between manual or automatic power-up, and....
DO MORE - Outfitted with a quick access 3.5mm audio jack, our controller expands your system beyond basic warning tones and gives the option to patch....
TAKE CONTROL - Our new ThunderWave siren system comes completely equipped with a volume-control enabled PTT mic, optional horn override and a....
CONVENIENT - Keep your kit close at hand without crowding your dash. Our remote-mount controller with multiple mounting options....

...atically turn off the power after 15 seconds of inactivity, saving money and environmental protection..
【Easy to operate and portable】: easy to operate, easy to carry, save space for you, you can put it in your pocket or bag when you are partying with friends..
【Audible alarm】: If the result is lower than the warning value, the screen will turn green and the siren will emit "di".
if the result is between the warning value and the dangerous value, the screen will turn yellow and the siren will emit "di" Di" sound.
when the test result is higher than 0.05% BAC / 0.5‰ BAC, the screen of the digital breath analyzer will turn red, and the alarm will sound "di di di..."..
【Perfect after-sales service】: If you are not satisfied with this breathalyzer, you are welcome to contact us at any time and put forward your valuable opinions. Your satisfaction is our greatest motivation..

High power high decible alarm loudspeaker, compact and powerful 125db piezo sirenit, can scare the thieves and warn to you in time.
Easy installation, connected to positive and negative electrodes.
Power memory fuction, power recovery is still set to power off state.
Remote Arming/Disarming (Flashing lights warning/125db powerful siren warning).
Ifck the vehicle battery is powered off, immediately witch to standy batteryalarm mode( 9V baup battery is valid).

HANDHELD CONTROLLER - Control everything from your handheld controller.
LOUD & POWERFUL - 100-watt siren system output with compact design.
MULTIPLE SIREN TONES - Wail, Mech, Yelp, Sting, Tool, Hi-Lo & Horn.
A/B/C/D/E/F BUTTONS - Connect warning lights to these buttons for full vehicle control.
ADDITIONAL FEATURES - Manual Programming & Radio Rebroadcasting.