Best Kerui Alarm Systems

Bosch BDL2-WP12G TriTech Motion Detector Pet Immune

  • eMACROS ADVANTAGE-30 years+ solar driveway alarm wireless and solar driveway alert system produced in our own factory with our leading-edge systems technology. Wireless Solar Driveway Alarm Includes 1 AC Powered Receiver and 1 Sensor..
  • EASY TO INSTALL- Quick Start Guide has you operational in minutes. Can expandable up to 4 sensors and unlimited receivers for complete coverage of your perimeter. Wireless driveway alarm Detects movement from humans, cars, and large animals. There are 4 fun & unique chimes to choose from. Match different chimes with different sensors around your property to differentiate where driveway alarm wireless motion is being detected..
  • SUPER LONG RECEIVING RANGE -We use newer technology components and excellent manufacturing techniques. Our system has been real-world tested in settings with trees, buildings, walls, and vehicles. It easily achieves a 1500FT wireless range in most conditions. It is been tested through thick forestry, hail storms, gusty winds, heavy rains, scorching heat, and snow..
  • SOLAR POWERED NO NEED REPLACE BATTERIES- The sensor is powered by a battery which will be charged by the solar panel, so no need replace the battery, the sensor also can be powered by the DC5V power adapter..
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RuiLing 3-Pack Computer Motherboard Alarm Buzzer BIOS Beep Internal PC Speaker 60mm

  • Package content:3x Computer Motherboard Alarm Buzzer..
  • Material:Made of high quality metal and plastic,durable and long service life..
  • Uses:Used to obtain beep codes from motherboards,alarm systems and other electronics. Keep your computer case internal cable tidy..
  • Plugs right into your motherboard where the speaker hooks up..
  • These internal speaker will emit a series of beep codes both long and short and also steady and intermittent to indicate to the troubleshooter what the source of the error is..
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Deroyal Industries Puddle Guppy Floor Suction Devices, 5036-30 (Case of 30)

  • HIGH QUALITY: Bright Way products are highly trusted and designed to comply with the most popular industry standards..
  • APPLICATIONS: Alarm Systems, Cable Television, Communications Equipment, Control Equipment, Computers, Electronic Cash Registers, Electric Test Equipment, Electric Powered Bicycle and Wheel Chair, Emergency Lighting Systems, Fire & Security, Geophysical Equipment, ATV, UTV, Marine.
  • SPECS: 12V, 12AH, 5.9 in x 3.8 in x 3.9 in, F2 Terminal, SLA Chemistry.
  • CONSTRUCTION: Maintenance free, valve regulated and rugged construction for a trouble-free installation and operation..
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Driveway Alarm,ELEPOWSTAR Outdoor Weatherproof Wireless Motion Detector,Security Alert System,58 Chimes/5 Level Volumes/LED Indicator,500ft Range,Fit for Home/Garage (AA4 Batteries NOT Included)

  • ...riveway alarm system, low-rate false alarm. IP55 waterproof, weather resistant design enables the PIR motion detector to work perfectly both outdoor and indoor. Perfect for Home, Garage, Gate, Yard, Pool, Villa, Store, etc..
  • 【WIDE WORKING RANGE & 2-in-1 ALARM SYSTEM】 The driveway alert system is 2 different systems in one. Part 1 is driveway alarm system with a working range up to 500ft between receiver and PIR motion sensor, part 2 is a wireless doorbell up to 1000ft . Both parts are paired to 1 chime reciever. The driveway motion detector is ideal for driveways, walking paths..
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ZOSI 2pack C190 H.265+ 3MP WiFi Security Camera Outdoor Indoor, Two-Way Audio, IP67 Waterproof, 80ft Color Night Vision, AI Human Detection, Moiton Alert, Smart Light & Sound Alarm

  • ...u have full control over the door alarms for home security through your smartphone and get instant notifications of alarms alert in your house or apartment..
  • ✅CUSTOMIZATION - You can add extra door and window sensors, motion detectors, wireless doorbell, and water detectors to different rooms in your home security systems.
  • It supports expansion of up to 20 sensors and 5 remote controls/keypads, which can be added to the WiFi alarm station..
  • ✅DIY INSTALLATION - Easily set up tolviviov Wireless Home Security System in minutes without tools. The wireless connection devices does not damage the wall. The alarm station should ALWAYS CONNECT to AC adapter. The backup battery works for 8 hours, only as an emergency battery..
  • ✅VOICE CONTROL and WIFI Network - Your tolviviov Home Alarm System can be easily controlled by Away, Disarm, and Home modes with your voice. Works with Alexa and Google Assistant. WIFI connection, Only works on 2.4GHz WiFi network, does NOT support 5GHz WiFi networks..
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eMACROS Supplemental Driveway Alarms Wireless Outside Solar Sensor

  • eMacros ADVANTAGE-30 years+ solar driveway alarm wireless and solar driveway alert system produced in our own factory with our leading-edge systems technology. Wireless Solar Driveway Alarm Includes 1 Solar Sensor. SOLAR POWERED NO NEED REPLACe BATTERIES- The sensor is powered by a built-in rechargeable lithium-ion battery which will be charged by the solar panel, so no need to replace the battery, the sensor also can be powered by the DC5V power adapter..
  • EASY TO INSTALL- Quick Start Guide has you operational in minutes. Can expandable up to 4 sensors and unlimited receivers for complete coverage of your perimeter. Wireless driveway alarm Detects movement from humans, cars, and large animals. There are 4 fun & unique chimes to choose from. Match different chimes with different sensors around your property to differentiate where driveway alarm wireless motion is being detected..
  • SUPER LONG RECEIVING RANGE -We use newer technology components and excellent manufacturing techniques. Our system has been real-world tested in settings with trees, buildings, walls, and vehicles. It easily achieves a 1500FT wireless range in most conditions. It has been tested through thick forestry, hail storms, gusty winds, heavy rains, scorching heat, and snow..
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First Alert Z-Wave Smoke Detector & Carbon Monoxide Alarm Works with Ring Alarm Base Station 2nd Generation

  • This device is certified to work with Ring.
  • Requires Ring Alarm Base Station to Work with Ring. Enjoy improved compatibility, easier setup and a seamless in-app experience.
  • Receive real-time notifications in the Ring App when smoke or carbon monoxide is detected..
  • Certified to work with smart home systems such as Ring Alarm Base Station, Samsung SmartThings, and Nexia Home Intelligence when connected to a Z-Wave Plus gateway hub (sold separately.
  • Help keep your family safe with this battery-powered smoke detector and carbon monoxide alarm.
  • The Z-Wave Plus with Smart Start feature allows a faster and more intuitive connection of device to hub and on-boarding via QR code scan located on device.
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Wireless PIR Motion Sensor Alarm: WiFi Motion Detector Alarm with 100dB Siren, TUYA APP Control, Sound & Light Alarm, Infrared Alarm Detector with USB Charge, Compatible with Alexa

  • ... design, it can prevent false alarms or under report from pets under 25KG..
  • TIMING DISARMING AND ARMING: Wifi PIR motion detector alarm features a 90°detection and 360°flip design, the detection range up to 40 ft. It also has the timing function, You can set the time according to your needs, DIY your home security systems..
  • EASY INSTALLATION & TWO CHARGING METHODS: The wifi smart motion sensor support multiple installation methods such as flat placement and wall fixing. The motion sensor alarm indoor is powered by 2*AAA battery(not included) or USB cable (included).Note: If the alarm is triggered frequently in your installation place, the battery will run out quickly, so we recommend to use the 5V usb adapter to supply power..
  • WORRY-FREE AFTER-SALES:You will enjoy our professional return, exchange and warranty from the day you receive the wifi smart trigger. We offer an industry-leading 2-year warranty. If you have any questions about Tuya smart motion sensor, Please feel free to reach us directly at any time.You will be support 7*24 hours by our service team..
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Fielect Rolling Door Contact Magnetic Reed Switch Alarm for N.C. Applications OC-55

  • [Dimension] - Cable Length:460 mm;Sensing Distance: 40-50 mm;Total Size: 105 x 37 x 9.7mm, 105 x 15.7 x 15.3mm (L*W*H).
  • [Normally Closed] - N.C. means Normally Closed: When the magnet together, the circuit is conductive( light on ).
  • when the magnet separates, the circuit is not conductive ( light off )..
  • [Material] - The magnetic switch alarm is with durable zinc alloy housing for better rust resistance.
  • [Applications] - The Rolling Door Contact is designed for use with window and door alarm systems, such as a garage, shops, etc..
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QMseller MC-33C Normally Closed Recessed Window Door Contact Sensor Alarm Magnetic Reed Switch 2 Sets

  • Work as an anti-theft alarm, ideal for metal door and window.
  • NC means Normally Closed:When the magnet together, the circuit is conductive( light on ).
  • when the magnet separate, the circuit is not conductive ( light off ).
  • These are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system.
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