Top Intelligent Alarm Reviews

Natural Gas Detector, Ultra-Sensitive Digital Display Gas Detector, Flammable Gas Pipeline Alarm Sensor, Portable Plug-in Digital Gas Leak Detector for Home / Kitchen (1 Pack)

Premium Material: The natural gas detector adopts high quality semiconductor heating type sensor, which has good stability..
Multiple Function: The alarm sensor is suitable for detecting LPG, natural gas, and coal gas at home kitchen, hotel or restaurant, etc..
Suitable Size: Using advanced gas-sensitive sensing technology, the choice of cost-effective microprocessor as the control core, is a small gas security products for home use..
Smart Sensor: Designed with MCU intelligent supervise control and SMT chip technology. The LED numeric display technology can display instant gas leak concentration ,and give visual &audible alarm..
Three Indicators: POWER, STATE, ALARM. Intelligent protection of family safety..

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ABUS Bordo Alarm 6000A/90 White SH 35.50 inch Alarm Bike Lock 78090

Weight: 3.20 lbs, Circumference: 35.50 inch , 0.20 inch steel bars, with extra soft 2 components coating..
Alarm of at least 100 dB for 15 seconds, Colour: white.
Alarm function on basis of the ABUS 3D detection system that means, that every movement is detected.
Intelligent alarm. In case of small and short movement, e. g. the bike gets hit by a football, the lock only gives a short warning tone.
Different acoustic signals inform about battery, activation and alarm status..

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Sensky BS010W DC 12v to 30v PIR Motion Activated Sensor Switch DIY LED Lighting ( Delay Time, Sensor Distance Adjustable )

【Wireless Motion Sensor Alarm】-Our motion detector uses the latest digital dual-core fuzzy logic infrared control processing technology and intelligent analysis algorithms. It can be used as home alarm, driveway alarm, shed alarm, garage alarm, intruder alarm, burglar alarm, perimeter alarm, etc..
【Professional Motion Detector】-This outdoor motion sensor has 4 "TWO": TWO modes(doorbell mode or alarm mode).
TWO power supply methods(AAA batteries or USB charging).
TWO alarm signals(sound & red light). It is these 4 "TWO" that makes our motion sensor stand out in the market..
【Enhance Your Home Security】-Small equipment, powerful functions! Approximately 16-26ft infrared detection range, max 125dB siren. This complete stand-alone motion sensor based alarm system will well protect your Shed, Kitchen, Room, Boat, Garages, etc. Choosing our security alarm, provide security for your family and property..
【Easy to Install & DIY】-This indoor wireless alarm system is fully-expandable, you can use one remote to control several pir sensors. And it is very easy to install. We intimately provide you with two screws and a film sticker. You can choose the installation method according to your preferences..

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Carbon Monoxide Detectors - Hembisen CO Alarm Detector Monitor Battery Operated with Digital Display for House Kitchen Restaurant Hotel Office

【New Optimized Imported High-precision Sensors】Using electrochemical sensors, with more reliability, stability, responsiveness, to avoid the possibility of false readings and false alarms..
【Microprocessor intelligent identification】 When the carbon monoxide gas leak reaches a certain level, the carbon monoxide detector can quickly identify the gas and issue an 85-decibel alarm to avoid dangerous accidents and ensure the safety of people and property..
【Alarm Standard】50ppm - Alarm within 60 to 90 minutes.
【Package Includes】：1×carbon monoxide detector,1×manual, 2×screws.

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Driver Fatigue Alarm, 60° Wide Angle Security Anti-Sleep Alarm Monitor, USB Driver Alertness System with Suction Cup Buckle, 45-65cm Detection Distance, for Drivers Security Guards, Safe Driving

... and pupil detection, determined whether driver is fatigued or inattentive according to changes in pupil characteristics. Can accurately detect the fatigue state of the driver, and send reminders and alarms to the driver in real time to ensure the safety of the driver..
【INTELLIGENT FACE READING DETECTION TECHNOLOGY】Using the image sensor to catch the infrared image of the human face, and analyze and confirm it through the high‑speed digital signal processor. Through face recognition, blinking, blinking frequency and real‑time detection, voice warnings and alarms to calculate, judge and determine whether the driver is driving safely..
【ALARM IN TIME】This driver alertness system's detection distance is about 45-65cm / 17.72-25.59in (±5cm / 2.0in). When the driver is fatigued, prompt an alarm in time, when distracted driving (look around), alarm and alarm response time 1-2 seconds after closing your eyes. Send reminders and alarms to the driver in real time to guarantee the safety of the driver's life and property..
【WIDE APPLICATION】This car fatigue driving warning device with rotating ball sucker bracket, c....

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GPS Navigator for Car, XF-607 7 inch Color Display Marine Navigator GPS Navigation Locator with Chart

Car GPS Functions: Intelligent voice, measuring distance, yaw alarm, MOB, position tracking, stepless backlight brightness adjustment, compass interface, analog navigation..
Intelligent Navigation 2D/3DMaps: Flash up photorealistic, birds-eye views of junctions to help you orientate yourself as well as alert you to coming up restauarnts,hospitals,and fuel stops. All back up with Lifetime Map Updates. The 3D map display is extrenely helpful when you are driving in an unfamiliar city or area, as landmarks are very easy to pick out in a 3D map..
Easy Installation: With mounting accessories,GPS Navigation Locator is very simple to install and use.Please compare your parts with the pictures before purchasing an item..
7 Inch Vehicle GPS Navigation for Car: GPS locator with 7 inch, high-accuracy, endurable large touch-screen reacts fast with no delay,800 x 480 resolution.With 200 routes and 10,000 waypoints.Accurate and detailed chart data, more convenient to use..
" Service Guarantee: When you receive the product,please check it again.If you have any question or dissatisfaction of the prod....

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FINDER 90.26 Relay Socket, 250V, 10A, DIN Rail

Output can be directly connected to microcontroller, through single chip microcomputer to detect the high and low level, thus to detect whether there is a vibration environment, call the police..
This module is compared with the normally open type vibration sensor module, vibration trigger for longer periods of time, can drive the relay module..
Product vibration, the vibration switch instantaneous disconnection, output the output high level, the green light is not bright.
Product no vibration, vibration switch is closed on state, the output terminal output low level, the green light is lit.
Used to trigger the effect of various vibration, theft alarm, intelligent car, earthquake alarm, motorcycle alarm, etc.

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Front LCD Panel,5-Fans Speed Controller CPU Temperature Sensor Computer Cooling Drive Bay Front LCD Panel,AUTO/Manual Manual Mode Automatic Mode Switch

FAN SPEED CONTROLLER: Intelligent fan temperature control speed controller, AUTO/MANUAL mode switch, switchable touch mode. Intelligent calculation,....
PVC MIRROR PANEL: Long and wide LCD screen, black screen, pure blue text display, clear for computer work. Big LCD screen to display the temperature,....
MANUAL SWITCH: Smart adjust the computer temperature though controlling the wind speed of 5 fans. The computer fan is too noisy and consumes power.....
ABNORMAL ALARM: The alarm temperature can be set manually, ranging from 40 degrees to 90 degrees. When the computer temperature exceeds this range or....
HIGH QUALITY: Made of high temperature resistant industrial materials, the fan cord is 60cm long. Install in the position of the optical drive,....

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Hembisen Carbon Monoxide Detectors Alarm 3 Pack Co Detector Battery Powered with Digital Display for Home,Easy to Install,UL2034

【ME2 High-precision & Sensitivity Sensor】：High Reliability Electrochemical Sensor, Excellent Repeatability and Stability, Sensitive Response, Rapid Alarm..
【Micro-processing Intelligent Recognition】：When a carbon monoxide gas leak occurs, it can quickly identify the gas and emit an alarm of 85 decibels to avoid dangerous accidents and ensure personal and property safety..
【Low Power Consumption Design】：The Detector is equipped with 2AA battery, Quiescent Current: 15 (uA).
【Standby】：Green light flashes every 15 seconds.
【Alarm Standard】：50ppm - Alarm within 60 to 90 minutes.
【Value Package Includes】：3×carbon monoxide detector, 3×2AA batteries, 3×2 screws, 3 manuals.
【UL2034 Certificate & Warranty】：5 year manufacturer warranty.If you have any technical questions, please contact us and we will get back to you as soon as possible..
【Pay attention to maintenance】：Please check the product regularly to ensure that the detector is working properly, and use a vacuum cleaner to remove dust on the surface of the product once a month..

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Bicycle Anti-Theft Chain Lock, 110Db High Decibel Smart Alarm Anti-Theft Lock, Digital Password Security Lock for Door Bike Motorcycle

Smart alarm -- The lock will alarm immediately when shaking or moving the lock, alarm immediately when cutting steel rope or removing lock screw. Intelligent alarm always protects your property..
No key required -- Digital password unlock, lock/unlock button operation, no key required. Don't worry about losing the key, you can change the password at any time..
High decibel alarm -- The anti-theft chain lock can emit a high-decibel alarm sound of 110db. The sound is loud and clear, which can attract the attention of passers-by and effectively deterrence criminals..
Thickened wire rope -- Wire rope diameter 10 mm, length 80 cm, effective anti-cutting and anti-prying. Also can be used as a defensive whip when drawing out the wire rope..
IP44 waterproof -- IP44 waterproof certification, suitable for indoor and outdoor use. Powered by three AAA No.7 batteries(Not Included), 8 months standby time and have low power indication function..

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ToolWRX Motorcycle Lock – Heavy Duty Anti Theft Grip-Lock – Security for Throttle & Handlebar – Locks Front Brake & Clutch on Dirt Bike Moped Scooter Motorbike & ATV (Includes Lever Protector)

【Upgraded Function】:This intelligent alarm lock has two functions: alarm or no alarm. 【No alarm mode:】 Press the lock cylinder to switch to first gear (the lock cylinder is about 6 mm higher than the lock cover), which prevents thieves and cannot disturb the neighbors. There is no "drop" to be heard. It is a mechanical lock. 【Alarm mode:】 When movement is detected, the alarm is triggered,110db,loundly.
【Heavy Duty】:The disc lock is made of zinc alloy, very solid, secure, compact, the lock is protected from dirt and moisture by a small metal flap.brushed finishing anti theft lock waterproof.
【Easy Installation】The disc brake lock is super easy to attach: look for a hole in the brake disc, push in the cylinder and the lock is already firmly in place and is sharp and just as easy to remove: key in, turn open..
【Widely Used】:Bright red brake disc lock alarm fits most motorcycles, scooters, cruisers, choppers, bikes,bicycles.
【Portable content】: 1X brake disc alarm lock, 3 X brass safety keys, 1X reminder tape, 1 bag, 1 spare batteries, 1 operating manual (6 languages), 1 Allen key.

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BOSCH SECURITY DS9370 Panoramic TriTech Ceiling Mount Detector,Silver

More Procession Design: Our PIR motion alarm uses the latest infrared detection technology and intelligent analysis algorithms, which can effectively distinguish interference signals and human movement signals to prevent false alarms. remote control distance up to 328ft in open area and detection range of the infrared sensor of 16-26ft, When it detects burglar will activated 125dB siren..
Multi Function&Mode: this indoor motion sensor alarm has two modes, Doorbell mode and Alarm mode. It supports 5 volume levels and provides a remote control (key fob). The remote integrated panic button and while pressing, the host will alarm immediately. It's not only an alarm, but also a door motion sensor chime, caregiver pager..
24 Hours Protect Your Home: Motion detectors are essential in a home security system. A complete stand-alone motion sensor-based alarm system for shed, kitchen, room, boat, garage, shop, etc. It provides an added level of security and safety to your property and loved ones..
Easy to Install: CPVAN portable motion detector alarm can be mount to everywhere in your home, used to prevent children from sneaking out, dogs running out without allow, preventing dogs and cats from entering the bedroom, kitchen), etc. It can be installed in less ....

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Alarm Clock Digital Large LCD Display Battery Operated Portable Morning Sensor Smart Snooze Back-Light Multi-Function Clock Time Date Month Temperature for Office Bedroom Dormitory (Blue)

♫ SIMPLE & FRIENDLY DESIGN: Alarm Clock Super large Digital display, bold fonts, easy to read, make the room tasteful, and give you a comfortable visual experience. More clearly know the current time and environmental temperature, easy to arrange the time..
♫ MUST WAKE YOU UP&INTELLIGENT CONTROL: Alarm Clock once the setting is complete, Control your alarm clock with just one button at the top. The usual click open high brightness backlight, Alarm at the click Open snooze function. The operation is simpler, Used 3xAAA battery (excluded).Alarm Clock sound grew from small to large, gets progressively louder, until you close, design the snooze function, even turn off the alarm clock will alarm after 5 minutes , suitable for heavy sleepers for seniors..
♫ 100% SATISFACTION GUARANTEE! : It is not just alarm clock, but also the motivation to wake up life, Cherish the time for your dream to struggle. We devote ourselves to provide the best customer service and bring the best shopping experience to every customer. 100% MONEY BACK GUARANTEE or replacement and 2 YEARS QUALITY GUARANTEE. Buy with Confidence Now..

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