Best Diy Security Alarm

eMACROS Wireless Driveway Alarm, Motion Sensor Alarm 500 FT Range Extra Loud Chimes Weatherproof Home Security Alarm System Protect Indoor/Outdoor Property-1 Receiver and 2 Sensors

  • Wide Range of Uses - Motion detection is an essential part of any home security solution. The waterproof sensors in this system uses a Pyroelectric infrared (PIR) motion sensor to detect heat and movement so you can quickly be alerted to movement on your driveway, front porch, gate, shed, walkway, or even swimming pool (for when kids get too close). Great for homes, businesses and offices..
  • Long Distance Wireless and Reliable Battery Life - Trigger 50 times a day,the sensor's battery can be used for a year. Communication range up to 500FT (150 Meters) from each sensor to the receiver. Cars, people, and animals can be detected within 24FT/8M of each sensor’s angled eye. Think of this system as your long-range doorbell..
  • Easy to Install & DIY - This system is fully-expandable, with plug-and-play sensors that can be set up within minutes. Pair each receiver with up to 16 sensors for full coverage of your property. The sensors can be mounted to walls, fence posts, trees, or any other surface, providing extra layers of security and home safety..
  • EXTREMELY RELIABLE - Much time went into developing and testing our reliable InfraRed outdoor driveway alarm wireless detector that will dependably alert you to activity around your property. See Owners Instruction....
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Garneck Motorcycle Anti Theft Security Alarm System with Double Remote Waterproof for 48V 60V 64V 72V Scooter Bicycle - Remote Control Random Style

  • Anti-theft Horn Alarm with Remote Control Long Distance Waterproof Security Alarm System Remote Engine Start Arming Disarming for Scooter.
  • Act as a great bike theft deterrent. Vibrationaly triggered alarm suitable for bicycle, motorcycle, electric bike, electric scooter and so on..
  • You can also use for doors and windows alarm vibration sensors..
  • bike security alarm can make a loud sound to draw peoples attention..
  • This motorcycle bicycle burglar alarm Installation by pasting with double-sided sticker or tieing it with strap..
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Ring Alarm Open Window Magnet (2nd Gen)

  • Leave sliding doors and windows cracked open for ventilation and still have security with Open Window Magnets for Ring Alarm..
  • Intended for use with the Ring Alarm Contact Sensor (sold separately)..
  • The Alarm Contact Sensor connects to your Alarm Base Station and easily mounts to any door or window frame in your home. It sends you mobile alerts whenever your doors or windows open, so you’ll always be the first to know when something’s ajar..
  • Operating Conditions: 32°F to 120°F (0°C to 49°C).
  • Dimensions: 2.09” x 0.43” x 0.54” (53mm x 11mm x 13.61mm) - Maximum Distance Between Sensor and Magnet: 1 inch.
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HoneSecur 2-in-1 Door Security Bar with Alarm & Sliding Patio 28″ Door Stopper 120db Loud Alert Siren Security Jammer Bar Window Child Proof Adjustable Constructed of High Grade Iron - Black

  • ... doors or Windows, etc., it will send out an alarm up to 1000ft away, ensuring you and your family are safe and can sleep better at night. With a switch at the bottom, turn to the "on" position to use the alarm function. The alarm will be issued when the force is more than 66 pounds..
  • 【Regulatory Widely】The door security bar adjusts from 28 inch - 45 inch for application flexibility. With an adjustable and versatile design, the door security bar fits most sliding and hinged doors. Whether you use a security bar for hinged or sliding door, you can be assured that the design features of the security bar are optimized to keep your family safe..
  • 【Sturdy Design】This sliding door security bar is constructed of high grade iron to withstand 400 pounds of pressure. Pivoting ball joint ensures door stopper has full contact with the floor and padded foot provides a strong grip without scratching..
  • 【Easy to Use】 Easily props under door knob and easy to remove, security burglar bar can also be easily adjusted. In fact, you can bring this on trips. It’s fairly simple to use - just wedge it at an angle under the door knob and it helps stop the door from being opened from the outside..
  • 【Fast Installation】The Security bar is easy to install and a breeze....
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Mail Chime Mailbox Notification System – Mailbox Signal With Wireless Transmitter & Audible Arrival Alert Receiver With Bright LED Light

  • ✅Real-time Mailbox Alert - Everytime a stranger opens your mailbox, the base station will flash red light and beeps until the SET button is pressed. Go get the mail first and then reset the alert box manually. no need to constantly check the new mail. Avoid property damage and privacy from peeping..
  • ✅Long Range - The transmission range from the mailbox to the alarm station is about 60 meters. The alarm station should ALWAYS CONNECT to the AC adapter. The backup battery works for 48 hours, only as an emergency battery..
  • ✅DIY Installation - Easy installation and simple step-by-step instructions are provided so that you can enjoy the mailbox notification system within minutes. Just install the sensor vertically inside the mailbox and the antenna outside..
  • ✅Fit Metal Mailbox - tolviviov mailbox notification system almost fits all mailboxes such as metal curbside, aluminum, or locking mailboxes. But NOT for cluster-type mailboxes with vertical hinges..
  • ✅BUY with Confidence - tolviviov mailbox alert includes 1 alarm station, 1 sensor with antenna, 2 hook and loop tapes and 2 security decals. Highly recommend this mail alert for anyone that wants/needs to know as soon as the mail arrives.NOTE: the mailbox alert is really loud..
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8 Pieces Door Stop Alarm Door Stopper with 120DB Security Alarm Door Stopper Wedge Door Stops Alarm for Travel Apartment Home House Door Stoppers Safety Tools

  • Package Includes: you will get 8 pieces of door stop alarm, each door stopper a 9V battery (not included).
  • Sufficient quantity can meet your various demands, portable and simple way to make you feel more secure when traveling or working alone.
  • Dual Function: this doorstop alarm wedge has two switches, ON and OFF.
  • When ON switch is turned on, the door stop can be applied as a doorstop alarm, and when triggered, it will keep the intruder out.
  • Turn off the switch, it can be applied as a normal door stop.
  • 3 Sensitivity Levels: this door stopper alarm has an adjustable sensitivity switch on the side.
  • There are 3 sensitivity levels, low, medium and high, which can be adjusted according to your needs conveniently.
  • Easy to Install: no wiring is required, just put the 9V battery in the door stopper security, and switch the button to 'ON' to work.
  • The bottom is made of quality and flexible rubber to prevent the alarm from slipping.
  • Loud Alarm: 120DB loud is classified as 'unbearable noise'.
  • The security door stop is easy to wake up homeowners, alert neighbours and scare off intruders.
  • Be sure to turn on the button after setting up the battery and place the portable security alarm doorstop under the door.
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SABRE HS-DSA Wedge Door Stop Security Alarm with 120 dB Siren --- Great for Home, Travel, Apartment or Dorm

  • ATTENTION-GRABBING – when door pressure is applied, the extremely loud 120 dB alarm helps wake/alert homeowner or renter, helps deter intruder and possibly notifies neighbors (audible up to 1,000 feet/300M away).
  • VERSATILE WITH MAXIMUM SECURITY – features a non-skid pad to prevent door from opening while alarm sounds.
  • ideal for bedrooms, hotels, apartments, dorm rooms, front doors, etc. - great travel alarm.
  • ATTRACTIVE & CONSUMER-PREFERRED – superior to other home security products, this premium white alarm looks great inside your home.
  • battery-operated (requires 1x9V battery).
  • small screwdriver required to remove battery compartment cover.
  • EXTRA LEVEL OF SECURITY – provides battery status update with a low battery indicator.
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Smart Security System WiFi Alarm System Kit, with APP Push and Calling Alarms, DIY No Monthly Fee for Home Apartment Office Store and Business

  • ...mote control. In the event of an emergency, you can also seek help by pressing the “SOS” button to send a help signal..
  • Voice control is compatible with Amazon Alexa/Echo and Google home ,Wi-Fi connection, and only works on 2. 4GHz bandwidth. Currently, it does not support 5GHz networks..
  • DIY installation, home security alarm system kit. No contracts and no subscription fee. Set up your entire system without the need for tools or any professional installation. You can take and remove it easily, and expand your alarm to fit any home , apartment or office..
  • Built-in siren and night light, supports expansion of up to 20 pcs sensors and 5pcs remote controls paired with one main panel hub. If it loses power, it has backup battery to support 8 hours working. It can support rename different zone name, sensors name, and zone property name..
  • The main controller hub is responsible for connecting with all of the sensors. When important entry areas such as windows/doors are opened, or when motion is detected, get a instant push alerts on your phone. An alarm will issue a 120dB alert. The deterrent alert will scare off the unexpected visitors..
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SECRUI Door Alarm for Home Security, Window Sensor, 120dB, 4 Modes, Easy Installation, Security Alarm for Kids Safety Home Garage Apartment Office (2 Pack)

  • Door & Window Open Alarm: This SECRUI magnetic door window alarm sensor will emit a high volume alarm of 120dB when the door is suddenly open. It can prevent your kids from sneaking out. And it’s a perfect door alarm for kids' safety, anti-theft, home, and business‘ security..
  • 4 Alarm Modes: It has 4 types of alarm modes--#1 Ordinary alarm mode (Alarm will last for 1 minute if your door is being open).
  • #2 Doorbell mode (“Ding dong”, rings once as a welcome tone ).
  • #3 Alarm and Stop mode (It will alarm loudly if the door is open, and it will stop as soon as your door is closed).
  • #4 Door closing reminder mode ("Di Di", from low to high, it will remind you by repeated sound until the door is closed)..
  • Easy to Install: This security kit can be easily installed as it is adhesive on the bottom. You just need to stick the alarm sensor on the window or door, then the installation is finished. It can also be used as a doorstop alarm, pool door alarm, garage door alarm or sliding door alarm..
  • Fast Automatic Switch:Ultra-sensitive magnetic sensor can quickly detect your door or window status, The wireless door alarm sensor works with 2*AAA battery (batteries are not included)..
  • No Worry Purchase: Each SECRUI customer is valuable and will be supported by 7 day....
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Driveway Alarms Wireless Outside Weatherproof - Motion Sensor Alarms System Motion Detector Plug-in Receiver Loud Chimes Security Alert Monitor System 500FT Long Range Outdoor Alarms Detection

  • WIDE RANGE APPLICATIONS SCENES - This is the newest model, driveway alarms are essential in home, outdoor motion detectors security systems. It's designed to detect people,vehicles,or animals entering in perimeter areas (driveway, front porch,backyard, gate, home, garage, office, mailbox,etc.) and activates motion sensor alarm alerts to the connected receiver.It alerts homeowners of unexpected intruders or visitors, keeping your property and loved ones more secure.
  • ACCRUATE DETECTION & WIRELESS - 2022 Upgrade Model Driveway alarm sensor has a detection range from 15ft to 26ft (not obstacle).wireless security alarms detection chime influenced of different temperature, humidity, obstacles, motion sensor alarm detection range will fluctuate.It uses upgraded technical components and superior manufacturing techniques to improve the infrared detection chip, reducing false driveway alarms caused by fog/rain/snow/haze/wind/sun glare changes, etc.
  • WATHERPROOF IP44 & ROTARY INSTALLATION- The Newest Upgrade Model 2022 wireless driveway alarm monitor sensor has excellent waterproof & anti-freeze functions that designed with IP44 materials.Also, motion detector alarm is swivel mount with 360° to refine the focus and detection angle of the sensor..
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