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Best Laser Alarm System

Dahszhi Dual Laser Detector Alarm Beam Sensor Indoor 300m Outdoor 60m Infrared Detector 6.7"x3.1"

  • ...werful Automatic Adjustment Design-The transmit power will be adjusted automatically according to the environmental conditions, which greatly extends the life of the launching tube, while lowering power consumption..
  • Scope of Application: Great to be installed for security system in school, office building, hospital, home yard, etc..
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KEMAISI Infrared Thermometer Gun, Non-Contact Digital Laser Temperature Gun -58°F -1616°F (-50℃-880℃), Laser Temp Gauge Surface Measuring Tool for Cooking, Oven, HVAC, Industry (Non-Body use)

  • Better Accuracy: KEMAISI laser infrared temperature gun, FCC, CE compliant. Measure surface temperature ranging from -58°F- 1616°F ( -50°C - 880°C). The distance to spot ratio is 12: 1. Response time: ≤500Ms. For best accuracy, the distance between the thermometer and object of measurement should approximately be 14. 17 in (36cm)..
  • Adjusable Emissivity: Emissivity is the measure of an object's ability to emit infrared energy. Emitted energy indicates the temperature of the object. Adjustable emissivity improves measurement accuracy across different surface types, just regulate the emissivity of your laser thermometer gun according to the instruction(0.1-1.0)..
  • Multifunction: This laser digital thermometer features with maximum measure function, The LCD screen is back-light, alarm function, auto-off function and a low battery indicator to extend the battery life so you never accidentally run out of electricity..
  • High and Low Temperature Alarm: This laser temperature gun has an alarm temperature setting function, you can set the high and low temperature alarm values to the value you need according to your needs. This allows you to measure more conveniently and control the temperature of items more accurately.especially temperatures above boiling poi....
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Digital Infrared Thermometer Food Cooking Lase Temperature Gun for Outdoor Automotive /BBQ/Kitchen -58℉~1022℉ Non-Contact Industrial Infrared Thermometer Not for Human Body

  • MORE ACCURATE - Our infrared thermometer using infrared technology,12 laser points and non-contact 0.5s fast measurement. Temperature rang: -58℉~1022℉ The handle of digital laser Infrared thermometer gun is designed by a professional team that are very convenient to use.
  • WIDE RANGE APPLICATIONS - Laser temperature gun have non-contact surface temperature measurement for industrial application, home improvement, kitchen food or meat thermometer, performing auto maintenace electrical etc, But Not for Human Body.
  • ADJUSTABLE EMISSIVITY - Digital thermometer emissivity range from 0.1 to 1.0. Adjust emissivity according to different target material. Refer to user manual to get material emissivity table..
  • TEMPERATURE DIFFERENCE ALARM - Freely set the alarm warning value of upper limit and lower line in the temperature range，the temperature indicator turns red when the infrared temperature gun measured temperature exceeds the set range.
  • VARIOUS FEATURES - Laser thermometer have laser points indication, Auto sleep mode, Clear and Accurate reading, Auto hold data, Out of range alarm, measuring environmental humidity (0%-100%RH).etc.
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HILDA 12 Lines Laser Level, 3x360° Self Leveling Laser Level for Picture Hanging and Construction, Three-Plane Auto Self-Leveling and Alignment Cross Line

  • 【3×360°Laser Tool】1 horizontal line and 2 vertical lines can be 360 degrees to cover the floor, walls and ceiling of the entire room. The three laser lines can be individually selected, and you can easily complete the overall layout.
  • 【Self Leveling & Manual Mode】①Switch the Power ON / OFF button，it's on the self leveling mode.This laser level can be tilted self-leveling within± 4°,the alarm will be activated If this range is exceeded.And the alarm wouldn't be turned off until we put it in a level place.②Press the power button “OUT”on the top for 3s to turn on the manual mode,then you could use it in any angle without alarm.
  • 【Widely Application】The laser level comes with 1/4" tripod thread and the magnetic base comes with 1/4"&5/8" thread to suit for standard tripod or laser mounting pole. Equipped with a magnetic base, the laser tool can be rotated 360°. The laser level tool is suitable for laying tiles, hanging wallpaper, painting, etc.
  • 【High Visibility】Green laser level with 2 times brighter than red lasers, under the same lighting conditions, the green line is easier to be found than the red line.Finally,the green lines provide a working distance of up to 100 feet and meets indoor and outdoor projects totally.
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Infrared Thermometer, MESTEK Temperature Gun Digital Laser IR Thermometer Temp Gun with K Probe for Cooking, Home Repairs, -58℉~1472℉(-50℃~800℃) Adjustable Emissivity Humidity

  • ✅【2 ACCURATE MEASUREMENT MODES】 Non-contact laser measurement & K probe contact measurement for more accurate measurement.French HTU20 temperature sensor and laser head are used to display the ambient temperature/humidity, dew point,spoilage temperature, surface temperature of the object at the same time..
  • ✅【2 ALARM MODES】The IR thermometer gun has Spoilage Alarm Mode and Temperature Difference Alarm Mode. The Spoilage alarm mode is suitable for measuring wood, walls, food and other moldy objects. The temperature difference alarm mode can help you judge whether the difference temperature between the surface of the object and the ambient is greater than 5℃, which is very helpful to determine whether the surface temperature of the object is normal in a constant temperature environment..
  • ✅【MULTI-FUNCTION】Color LCD screen display with backlight can better distinguish the data at a glance.
  • Low battery indication and auto-off function in 30 seconds to extend battery life,Response Time:003c0.5s.
  • Adjustable emissivity with 0.01 increment in range of 0.10 to 1.00 adapt different surfaces and conditions,13 Points Laser providing precise and safe aiming..
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Ring Retrofit Alarm Kit - existing wired security system and Ring Alarm required, professional installation recommended

  • This product is for customers with functional wired contact sensor zones from an existing security system who wish to make the switch to the Ring Alarm system. The Ring Alarm system (sold separately) is required to enable Retrofit Alarm Kit functionalities..
  • Connect your existing wired contact sensor zones from an existing security system to the Ring Alarm system with Retrofit Alarm Kit..
  • When connected to Retrofit Alarm Kit, doors or windows with existing wired contact sensor zones will function as part of the Ring Alarm system. Receive mobile notifications and arm or disarm your Ring Alarm system from the Ring app..
  • Manage all your Ring Alarm devices, including connected existing wired contact sensor zones, and your Ring doorbells and cameras through the Ring app..
  • Installation by an experienced security system installer or licensed electrician recommended..
  • Get 24/7 emergency services and professional monitoring with an eligible Ring Protect plan..
  • Works with Alexa to arm, disarm, and check the status of your Ring Alarm system..
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Infrared Thermometer Temperature Gun -58°F~1472°F, MESTEK Digital Laser Thermometer Gun with K Type Thermocouple Probe for Cooking, Pizza Oven, IR Thermometer Temp Gun with Adjustable Emissivity

  • ✅【BETTER ACCURACY AND QUICKER】-Non-contact laser measurement & K probe contact measurement with13 Points Laser Guidance and adjustable emissivity (0.1-1.0) for more accurate measurement.French HTU20 temperature sensor and laser head are used to display the ambient temperature/humidity, dew point,spoilage temperature, surface and interior temperature of the object at the same time..
  • ✅【HIGH TEMP GUN THERMOMETER】HD colorful VA display and backlight display for work in low-light or no-light conditions,Unit switch (℃/℉),MAX/HOLD data,Low battery indication so you never accidentally run out of juice and auto-off function in 25 seconds to extend battery life (Batteries included),Response Time:003c0.5s.
  • ✅【2 ALARM MODES】This Temp Gun has Spoilage Alarm Mode and Temperature Difference Alarm Mode. The Spoilage alarm mode is suitable for measuring wood, walls, food and other moldy objects. The temperature difference alarm mode can help you judge whether the difference temperature between the surface of the object and the ambient is greater than 5℃, which is very helpful to determine whether the surface temperature of the object is normal in a constant temperature environment..
  • ✅【EASY TO USE】Simply point the thermometer at the object yo....
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KINAVEL 4x360° Laser Level Rechargeable Self Leveling Laser Level Four Plane Cross Line Lasers 2x360° Vertical 2x360° Horizontal 16 Lines 4D, +Remote Control + Two Li-Battery

  • ...d finish the square layout. This 360 laser level is a complete level tool as well as an alignment laser aids in full room layout..
  • 【Multifunctional Laser Tool with Clear Manual】- The self-leveling laser level can be switched individually that you can choose whatever you want to work with. With our smart pendulum system, tilt angle ≤ 3°, the green laser level will automatically level, otherwise it will continuously beep with Sound Alarm. Once the pendulum is locked, it switches to manual mode to lock lines for use at any angle..
  • 【High Accuracy Inside and Outside】 - The green beam level laser operates at 520nm wavelength and is accurate to within 1/16 inch at 23 feet (2mm at 15m)..
  • 【Widely Application】- Made of aluminum and ABS plastic, sturdy and tough. Operation temperature range is 32℉- 104℉ (0℃–40℃). Ideal for paving tiles, installing photo, door, window, or furniture carpentry, hanging wallpaper, concrete, construction, cabinet, etc..
  • 【Warranty with Clear Instruction】- The manufacturer provides a 1-year warranty on this laser unit including 1 laser level, 2 batteries, 1 charger, 1 base, and 1 remote control. The professional coating over the laser projectors provides clear light transmission while reducing reflections. Cle....
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HILDA 4x360°Laser Level Self Leveling with Alarm,16 Lines Green Line Laser,2x360° Vertical and 2x360° Horizontal laser tool, Rechargeable Li-ion battery,Level tool for Indoor and Outdoor Construction

  • 【360 °Measurement】4 X 360°Green Laser Lines & 16 Laser Lines.HILDA Laser Level have 2 horizontal 360°plane, two vertical 360°planes. 16 laser lines, which can cover the floor, walls and ceiling all around the room. Horizontal lines and vertical lines cross at 90°angles help you to visualize quickly and finish square layout..
  • 【High Visibility】Green laser level with 2 times brighter than red lasers, under the same lighting conditions, the green line is easier to be found than the red line.In addition,HILDA green laser level has 10 grades about the thickness of line,you could choose it all by yourself.Finally,the green lines provide a working distance of up to 100 feet and meets indoor and outdoor projects totally..
  • 【Self Leveling & Manual Mode】①Switch the Power ON / OFF button，it's on the self leveling mode.This laser level can be tilted self-leveling within± 4°,the alarm will be activated If this range is exceeded.And the alarm wouldn't be turned off until we put it in a level place.②Press the power button “OUT”on the top for 3s to turn on the manual mode,then you could use it in any angle without alarm.Tip: the manual is in the packaging gap..
  • 【Power Methods & Type-C Port】The HILDA laser level has two charging ways.①Wh....
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Ideal Security Motion Sensor Alarm

  • Motion Alarm: Designed to suit your specific security needs, this motion sensor has an alarm system that alerts in response to any movement..
  • Easy to Install Anywhere: Motion Sensor and alarm units are battery operated (Batteries not included)..
  • Scalable Design: The alarm system for home security is wireless and up to 50 door sensors can be linked..
  • Wireless Alarm System: With a transmission range of up to 390 feet and a detection range of up to 26 feet, this motion alarm sensor with LEDs can be used indoors or outdoors if it's protected from the elements..
  • Set Includes: This security alarm system includes 1 PIR motion sensor unit and an alarm unit.
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KEEPWORD WiFi IP GSM Tuya Wireless Intelligent Home Office Security Alarm Burglar Anti-Theft System,RFID Access,Auto Dialer,Easy Install

  • Compatible with Alexa and Google home: This alarm sysetm works with Amazon Alexa and Google Home for voice control ( Alexa and google home devices not included ). Just ask app Alexa on your phone to Arm / Disarm/ the whole system in a specific instruction like "Alexa, please arm the alarm system". Remote control your Alarm system anywhere in the world with your smart cell phone, no need repeated operation!.
  • WiFi & GSM(2G) Support and Auto Dialer Function: This alarm system support different alarm message info(APP Message Push / SMS Message / Voice monitoring / Sim card phone call).Wifi way:(The alarm system ONLY support 2.4g wifi, NOT support 5g wifi). It will push alarm notification via free app when it is triggered. GSM Way: Insert a 2G SIM card into the alarm system and save your phone number on it, then it will send message or call your cell phone when alarm alerts..
  • Built-in performance CPU master based on 32-bit cortes-M3 core: The alarm system support arm delay, alarm delay, password protect, scheduled arm and disarm, home arm method(sleep method), support add more different wireless sensor by yourself. All sensors are wireless, very easy to install. It has been widely used in homes, factories, schools, shops, convenience stores, financial ....
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KEEPWORD WiFi IP GSM GPRS Wireless Smart Home Office Security Alarm Burglar System, APP Control, Touch Keypad, Compatible with Amazon Alexa Google Home

  • Compatible with Alexa and Google home: This alarm sysetm works with Amazon Alexa and Google Home for voice control ( Alexa and google home devices not included ). Just ask app Alexa on your phone to Arm / Disarm/ the whole system in a specific instruction like "Alexa, please arm the alarm system". Remote control your Alarm system anywhere in the world with your smart cell phone, no need repeated operation!.
  • WiFi & GSM(2G) Support and Auto Dialer Function: This alarm system support different alarm message info(APP Message Push / SMS Message / Voice monitoring / Sim card phone call).Wifi way:(The alarm system ONLY support 2.4g wifi, NOT support 5g wifi). It will push alarm notification via free app when it is triggered. GSM Way: Insert a 2G SIM card into the alarm system and save your phone number on it, then it will send message or call your cell phone when alarm alerts..
  • Built-in performance CPU master based on 32-bit cortes-M3 core: The alarm system support arm delay, alarm delay, password protect, scheduled arm and disarm, home arm method(sleep method), support add more different wireless sensor by yourself. All sensors are wireless, very easy to install. It has been widely used in homes, factories, schools, shops, convenience stores, financial ....
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KEEPWORD WiFi IP Cloud GSM Tuya Wireless Intelligent Home Office Security Alarm Burglar Anti-Theft System,RFID Access,Auto Dialer,Touch Keypad

  • Compatible with Alexa and Google home: This alarm sysetm works with Amazon Alexa and Google Home for voice control ( Alexa and google home devices not included ). Just ask app Alexa on your phone to Arm / Disarm/ the whole system in a specific instruction like "Alexa, please arm the alarm system". Remote control your Alarm system anywhere in the world with your smart cell phone, no need repeated operation!.
  • WiFi & GSM(2G) Support and Auto Dialer Function: This alarm system support different alarm message info(APP Message Push / SMS Message / Voice monitoring / Sim card phone call).Wifi way:(The alarm system ONLY support 2.4g wifi, NOT support 5g wifi). It will push alarm notification via free app when it is triggered. GSM Way: Insert a 2G SIM card into the alarm system and save your phone number on it, then it will send message or call your cell phone when alarm alerts..
  • Built-in performance CPU master based on 32-bit cortes-M3 core: The alarm system support arm delay, alarm delay, password protect, scheduled arm and disarm, home arm method(sleep method), support add more different wireless sensor by yourself. All sensors are wireless, very easy to install. It has been widely used in homes, factories, schools, shops, convenience stores, financial ....
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