ReviewsGps Alarm Device

COOLOUS C80 Universal Hud Heads Up Display 4.5 Large Screen Digital Speedometer Altitude Speed Projector Film Over Speed Warning for Cars & Other Vehicles

GPS Speedometers£ºcollecting speedometer from GPS satellites in real time, satellites lock in quickly. Much more accurate than the OBD hud....
Universal HUD£ºis compatible with all vehicles, car, motorcycle, boat, train and other assets¡ If use it inside a car, plug it to the car USB....
High Quality Screen£ºstand-up display,Projects vehicle speed on windshield, stand-alone display as the video showing,green color speed display, easy....
Over-Seed Alarm£ºdefault setting is 120KM/H or 120MPH. Just need press the ¡°up¡± or ¡°down¡± to adjust it. When over-speed alarm is active,....
Easy to use£ºsimple device,and good English instructions, get it to use within 5 minutes.No need professional installation,no wiring needed to the....

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Hidden Device Detector Camera Audio Frequency Bug Detector GPS Tracker RF Detector Finder Door Alarm Home Hotel Travel

Privacy safety - Portable like a phone case (1.13 oz, 3.4x1.50x0.66 inch ). This RF signal detector can detect eavesdropping devices (audio bug device), pinhole hidden spy cameras, GPS locators and etc. Can effectively prevent your privacy leaks. Prevent unwanted intruders , It acts as a both a burglar alarm . Excellent for traveling or hotel stay. Parents also use this to keep their kids safe as well as to prevent people with Dementia or Alzheimer's from going where they're not suppose to go..
Hidden spy camera detection - Aim your eyes at the camera filter as shown in picture, irradiate the suspicious area with detector, If there is a camera in the suspected location, a red highlight will appear. Can easily and precisely identify the hidden camera and pinhole camera..
Door Alarm - Hang it on any door knob / Bag / Drawer / Trunk . Simply turn it on and hang it on. If the door moves, the alarm sounds.Long-lasting replaceable battery keeps you protected for up to 44 hours after fully charged.
alarm can run for 60 seconds . Excellent for traveling or hotel stay . Also keep their kids and dementia or Alzheimer's safe..
Signal detection - Can detect radio waves, 2G,3G,4G mobile signal, SIM card bug. Frequency detection range 1Mhz - 6.5Ghz. Such a....

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Mallofusa Car HUD Display, AP7 OBD2+GPS Smart Gauge HUD HD Head Up 3 LCD Screen Display Adjustable Bracket, Speed KM/H RPM Voltage Car Digital Speedometer for All Cars with OBD Interface

...llofusa New Updated HUD, OBD2+GPS Gauge, 3 LCD Screen Display, Can stick to windshield or put on dashboard, LED display more safe for driving. OBD and GPS mode can display at the same time by switch the display interface, GPS mode can work for all cars. Display the information and read it easier while driving. When alarm, the middle circular screen frame will be red and flashing..
OBD+GPS SYSTEM: Display vehicle data such as speed, engine RPM, battery voltage, fuel consumption, coolant temperature, turbo, oil temperature etc. Warnings related to exceeding the programmable speeds or RPM. Very clear in daytime and night, HUD will power on/off with engine on/off, Easy for use. display the data clearly whether day or night. 3 different display interface can be free switched in one screen..
EASY TO INSTALL: Stick to windshield or put on the dashboard. The bracket can be rotated in all directions to adjust the visual angle and height. The Smart Gauge connects to the vehicle via OBD cable, plug and play. Can display speed, water temperature, voltage, fuel consumption, clock, distance travelled per trip, time travelled per trip, oil temperature, intake pressure(psi) etc. Muti reminders help you avoid the accidents and keep your driving safely..

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4G GPS Tracker for Car Truck Vehicles GPS Tracker Real time Mini Wired GPS Tracker for Motorcycle, Boats, Machinery, Assets, with Anti-Theft Alarm, Super Cheap $5 Monthly Fee - 4G TK806

★★ 【Hardwired GPS Tracker for Vehicles & SIM Card not Included — The 4G GPS tracking device for vehicles requires a 4G/2G SIM card and a subscription plan for data traffic that no less than 30M monthly. If works with SpeedTalk SIM, the monthly fee is only $5!.
★★ 【Remotely Cut of Power for Anti Theft】 — Sends the SMS command when car speed less than 20km/h, the device will stop the engine of car, it will keep stopped until it get the next command to resume the power and oil! Can be connected to any devices with a power supply in the 9V-95V, suitable for most vehicles on the market!.
★★ 【Geo-Fence & History Route Playback】 — Set up a geo-fence for the car gps tracker, it will send alarm to the APP or admin number when it breaches designated district. You can track the history route of the device within 6 months via both the web platform and APP!.
★★ 【Lifetime Free APP & Web Tracking Platform】 — Download the APP on your Android or iOS device, remotely real-time tracking on phone, tablet or PC by Free APP, positioning accuracy of up to 16ft..
★★【12-month Warranty & Lifetime Technical Support 】 — Gets free 24/7 support. SMS tracking, APP tracking, web tracking are available on your hand. Easy track the location....

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VJOYCAR R1 3D HUD Head Up Display GPS Speedometer Universal for Cars Digital Speed MPH Overspeed Alarm Fatigue Driving Alert Altitude Windshield Projector Father s Day Gift for Drivers

【HUD 】WHY HUD? My car dashobard has speed.「When driving speed at 60MPH, head down for 1 second, like a blind to drive for 16.67miles. 」This is....
【HUD GPS】it's a universal digital speedometer GPS HUD for all cars, collecting driving speed time and all other info from GPS satellites, USB....
【HUD Display】this HUD can display car driving speed, real time clock, trip driving distance, trip driving time, GPS signal and altitude. 6 kinds....
【HUD Alarms】Fatigue driving alarm and over-speed alarm. Over speeding alarm include 1 level speed alarm or 4 level speed alarm 60-100-120-180,....
【Popular HUD】Classic blue and white, driving speed and time/speed/altitude/tip time/trip distance. First time usage, pls take off the screen....

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Strong Magnetic GPS Tracker,Car GPS Tracker,GPS/GSM/GPRS Tracking System with No Monthly Fee, Wireless Mini Portable Magnetic Tracker Hidden for Vehicle Anti-Theft/Teen Driving (Black)

➤【SIM card】The sim card not include, In the US we recommend SpeedTalk or T-mobile SIM cards . The SIM card needs a subscription plan for data that no less than 30M monthly..
➤【 Precise tracking】: GPS+LBS dual mode positioning provides you peace of mind. If the GPS signal is good, the vehicle tracker will be positioned through the GPS satellite(the accuracy is 16ft-32ft/5-10m).
otherwise, vehicle tracker will be positioned through the LBS(the accuracy is 100-1000 meters)!.
➤【Anti Theft Funtion】:Geo Fence，Vibration alert,Set up a geo-fence for this tracker to restrict its movements within a district. your phone will get a alarm messages when the device get out of the district. if your car vibrates, your phone will receive a alert.no need to worry your car been stolen..
➤【Waterproof/Strong Magnet】:IP58 Waterproof ,No need to worry about rainy days。With a strong magnet, the device can be mounted quickly and stably. Easy attachment to any iron surface with Strong Magnet..
➤【gps tracker for vehicles】Call the tracker and receive instant SMS google map link to your phone/tablet/PC of exactly where the tracker is located..

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KAOLALI Car Head Up Display Digital HUD OBD2 GPS Speedometer Dual System Display Smart Gauge MPH Over Speed Alarm Odometer

... pressure interface, an acceleration test interface, a brake test interface, and a full-function interface..
FUNCTION FOR OBD2 MODE: Speed, RPM, water temperature, voltage, fuel consumption, clock, single travel distance, single travel time, oil temperature, turbine pressure, acceleration test, brake test, overspeed alarm, engine failure alarm, elimination of fault code, water temperature alarm , speed alarm, voltage alarm, mile switch, fatigue driving reminder, automatic and manual brightness adjustment..
TWO INSTALLATION METHODS: This installation methods of the digital GPS speedometer are simple and diverse. You can place it directly in front of the car's center console, or use the tape that comes with to tie it to the car. The smart gauge connects to the vehicle via OBD cable, plug and play, can display speed, water temperature, voltage, fuel consumption, clock, distance travelled per trip, time travelled per trip, oil..
CLEAR SCREEN: This Car HUD Display has a big screen,it can HD display, works perfect under sunshine or at night. It displays car driving data on the front windshield, avoids the danger of drivers looking down at the dashboard and helps drivers to keep the best status on the way..

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5X Normally Closed Normally Open Magnetic Switch Proximity Switch for DC 5V 12V 24V Light, GPS,Alarm or Other Device

Great for alarm,LED,Relay,GPS low voltage devices...etc.,Trigger Range: 10-20mm.
What you get: 5Set x Magnetic Switch, a package of screws for mounting on wood only.

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AUTOAND Car GPS & OBD Smart Gauge HUD Head Up Display, Digital Car Inclinometer Level Tilt Gauge Speedometer MPH Compass for All Vehicles

...glance, not only can drive without bowing your head. This gauge uses the principle of light sensor, which can automatically adjust the brightness of the screen according to the changes of ambient light, allowing the car owner to focus on driving and providing a safer and more comfortable driving experience..
[4 IN 1 ALARM SYSTEM] With car pitch angle alarm, roll angle alarm, overspeed alarm and fatigue driving Alarm. Precisely show vehicle pitch angle and roll angle changes with clear notification, then one or both angle is over 40 degree the alarm alerts. When you exceed the speed limit, the alarm will also sound to ensure your safety, and the car owner can set the speed alarm value. Fatigue driving alarm after 4 hours of driving..
[GOOD TRAVEL PARTNER] With a high-precision dual-channel satellite GPS signal module, the dual signal is more stable, which ensures that you will not get lost during the journey. You can set the speed unit (MPH or KM/H), coolant temperature unit (°C or °F) and mileage unit (M or KM) by yourself. If you like to self-driving tour with your family and friends, we recommended that you bring this reliable partner with you..
[PLUG AND PLAY] Equipped with a power cable and sticky tape. Park the car on the horizontal road, paste t....

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wiiyii OBD + GPS Head Up Display 2 Modes Can be Freely Switched Very Clear in The Daytime

Work For: All cars, due to the GPS mode is compatible with all the car models in the market...
Feature: With transparent display board, very clear in daytime..
Multi-Alarm: Speed alarm, RPM alarm, watertemperature alarm, voltage alarm, scan fault code alarm..
Easy To Install: Plug and play, 3 steps to complete the installation..
Note: If the car is 24V, please use USB cable, USB cable can only work for GPS mode. The OBD mode work voltage is 12V, it needs OBD cable..

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Dolphin Smart Tracker, Android and iOS Compatible, Alternative to GPS Tracker for Locating Valuables Within Approximate Distance, Bluetooth Luggage Tracker and Key Finder, 4 Pieces, Black - tag8

Efficient Smart Tracker - Secure your valuables with our tracker device. This (Bluetooth Low Energy) BLE-based small tracking device gives a GPS live location when your mobile device is within the tracker’s range. The DOLPHIN phone tracker app shows the last seen location when out of range..
Find Lost Valuables Easily - Use this wireless tracker as luggage and key locator, wallet tracker, remote finder and more. Just pair it with your Android or iOS device via Bluetooth. A separation alarm notifies you when your valuables go out of range..
Community Search - Mark a missing item as “Lost” to have every phone running on the DOLPHIN Tracker app join the search. Our trackers emit a beacon signal, which connects to a DOLPHIN Tracker app within range. It updates you on your tag’s GPS location from the backend without disturbing the user..
Long Battery Life - No need to replace the battery of your device tracker frequently. Our lost things tracker lasts 6-9 months depending on usage. Battery standby time lasts 18 months. Change the battery of your tag tracker by gently pulling the notch (on the side) apart..

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