Best Siren Alarm Door Lock

Techko Maid Inc S187D Safe Pool Alarm with Magnetic Sensor and Bypass

  • DESIGNED TO MONITOR: Techko's S187D Safe Pool Alarm is designed to monitor a gate, door, window or other entryway to your pool area.
  • SIREN SOUND: A high output 110 dB alarm siren sounds when the magnetic contact is broken without pressing the adult bypass button.
  • ADVANCED SENSORS: Two sensors are included so that you can have your sliding glass door open, with your screen door shut, leaving the alarm active.
  • PROTECTIVE MODE: This alarm is always in protective mode and will sound the instant a door, window or gate is opened and will continue until the bypass button is triggered.
  • CERTIFICATIONS: The S187D is ETL listed and approved under UL 2017 standards.
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VJOYCAR Wireless Car Alarm 2-Way LCD Pager Remote Control DIY Install Universal Vehicle Anti-Theft Security Siren Horn System with Shock Vibration Window Door Trunk Open Alarm

  • 【Wireless Car Alarm】 Wireless Car Alarm System: different from the normal car alarm, this car alarm system doesn't have main unit box, doesn't have many cables, no need cut any origianl car cables,no damage to original car circuit, the shock sensor and the air pressure sensor are wireless to siren..
  • 【DIY Install Car Alarm】5 minutes to DIY Install: just need connect the siren black / red cable to car battery positive and negative port, then connect the high frequency antenna to siren connector, find a location and fix siren around the wiper, installation done! Don't like the normal car alarm, no need send to the car service shop for professional install, cost effective..
  • 【2-way Pager Car Alarm】Built in air pressure sensor, when detect car door/window/trunk open illegally, the siren will alarm, and notify to LCD remote control.
  • built in vibration/motion sensor, when detect car vibration or motion, the siren will alarm and notify to LCD remote control also..
  • 【Long Distance Alarm】The high frequency antenna ensure the car alarm system can be valid for 1000 meters..
  • 【Universal Car Alarm】Universal for cars 12-15V power input, pls don't install it if more than 15V voltage. Please contact with us at any time if you need assistance during insta....
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Car Horn Siren Alarm,Universal Car Alarm Security Protection System with 2 Remote Controls,7-Level Sensitivity,12v,Anti-Theft Device,No Thread Trimmin,Non-Destructive Installation (CW-8131)

  • 【Wireless Car Alarm】 Wireless Car Alarm System: different from the normal car alarm, this car alarm system doesn't have main unit box, doesn't have many cables, no need cut any origianl car cables,no damage to original car circuit, the shock sensor and the air pressure sensor are wireless to siren..
  • 【DIY Install Car Alarm】5 minutes to DIY Install: just need connect the siren black / red cable to car battery positive and negative port, then connect the high frequency antenna to siren connector, find a location and fix siren around the wiper, installation done! Don't like the normal car alarm, no need send to the car service shop for professional install, cost effective..
  • 【2-way Pager Car Alarm】Built in air pressure sensor, when detect car door/window/trunk open illegally, the siren will alarm, and notify to LCD remote control.
  • built in vibration/motion sensor, when detect car vibration or motion, the siren will alarm and notify to LCD remote control also..
  • 【Long Distance Alarm】The high frequency antenna ensure the car alarm system can be valid for 1000 meters..
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Portable Door Lock and Door Stop Alarm, Winspeed Dual Protection Security Door Locks Devices for Home Apartment Traveling Hotel (2 Pack), Black, 5.5 x8 x 1.6 inch

  • ❀【Portable Size】Door stop alarm 5.5x1.77x1.38in, Portable door lock provides extra storage bag, can be put in a pocket or handbag for on-the-go use. When in danger outdoors, press the siren you carry with you to help you get rid of the gangsters..
  • ❀【Durable & Safe】Stainless steel pressure plate, non-slip bottom, 3-level adjustable sensitivity, when the alarm is under pressure, will emit a sound of up to 120 decibels, enough to arouse your vigilance, 3 in 1 stainless steel portable door lock, Upgraded threaded fixing..
  • ❀【Package Includes】Package includes security door stoppers and door lock security, suitable for most types of doors, can help you provide double extra security and privacy, a good helper when you live alone at home or on business trips..
  • ❀【Wide Applications】Door security devices are widely used in homes, hotels, dormitories, apartments, and other indoors, providing safe and effective protection for singles such as travelers and college students. A safe and practical holiday birthday gift for family and friends..
  • ❀【Easy to Install】Can is easily installed and disassembled in a few seconds without any tools, even if the key is used outside, not easy to open the door lock, if you have any questions about our produc....
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Wireless Security Keypad Alarm Motion Sensor Alarm Password Home Security Keypad Remote Infrared Detectors

  • ...sensor alarm, this alarm can help you protect your property. Detection range: distance 3-5 meters, angle 105 degrees..
  • MOVEMENT DETECTED: The door alarm system has a built-in PIR motion sensor. If any movement is detected, the home alarm system will activate the alarm. When the PIR sensor detects human movement, the siren will sound an alarm to remind you that your home may be attacked or intruded..
  • APPLICABLE LOCATION: This remote motion sensor alarm can be placed in the front door, back door, garage, shed, outbuilding, etc. Ring security system is very suitable for your application and the installation location is also very convenient..
  • EASY TO INSTALATION: This wireless motion sensor alarm is easy to install, no wires are required, just put the required battery in and fix it on a suitable surface. 105db password wireless home security emergency keypad alarm siren size: 136*105*27mm/5.3*4.1*1.1 inches. Power supply: 3 x AA batteries (not included)..
  • PLEASE NOTE: When the alarm motion detector is turned on, the power-on indicator does not light up, the wireless security keyboard alarm sound becomes smaller, the false alarm rate of infrared alarms is high, and the battery voltage is generally low. The battery should be replaced in time..
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Smart Siren Alarm, Loud 110 dB, Wireless Alarm for Home Security/Intrusion/Burglar Alarm, Panic Alarm, Audible Alerts, Remote Control, Works with Alexa, Google, Home Assistant, IFTTT - Hub Required

  • ...em offers the industry’s longest receiving range in the market (1/4 mile). Our long-range coverage enables its use in areas challenging for most residential Wi-Fi systems, such as basements, outdoor porch/patio areas, sheds, free-standing garages, even remote outbuildings on your property..
  • Economical and Powerful Siren: This economical wireless and portable LOUD 110 dB smart siren adds audible and visible alarms to your existing YoLink system or can work alone as a panic alarm (YoLink Hub required, not included). Add an attention-getting siren to your system to immediately notify you of water leaks/flooding, door and window status changes, and high/low temperature or humidity conditions, allowing you to respond quickly to critical events, protecting your family and your property..
  • Simple & Easy! YoLink’s Scan & Play smartphone app feature will have your siren up & ready in just a couple minutes! And the Siren Alarm could not be easier to install: just add it to the app, and place it on any stable surface or mount it to the wall with a screw or nail, for a more permanent installation. Done! Begin using your siren and enjoy security and peace of mind, knowing your family and property are protected..
  • Team Me Up! The Siren Alarm can be used as a stand-....
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KERUI Upgraded Wireless Live Loud Siren Host,Indoor/Outdoor Waterproof Horn up to 115dB for Home Security Alarm System,Can't Work Alone,Have to Work with KERUI Sensors as Home Garage Shed Alarm System

  • Attention:can't program with other KERUI control panel directly as a standalone siren,can't work alone,only work with KERUI accessory,please set the same sensor to both control panel and siren,then when alarm is triggered, they will alarm together.We offer the newest version siren host from Sep,2020.
  • different from old one is setup guide,PLEASE NOTE an important tips:have to trigger the sensors within 6 seconds during the operation,or need pug in/out again into setting status.
  • Use: You will hear a Bi sound onces siren is plugged in, which means it is powered in. programing with accessory is by plugging/unplugging the siren. It is a single siren, please program it with your existing sensors before use. For more details, please refer to video on youtube with "2020 newest version KERUI Standalone Alarm System Operation Guide".
  • Design: 115DB loud, Weather proof ABS plastic material allows you to mount the siren outdoors, just need to pay attention to the power cable. It is able to use siren and remote only to work together, to press emergency key on remote for immediate alarm, disarming key for silence and doorbell key for doorbell sound. Remote is essential for siren..
  • Expandability: Support 40pcs detectors(door contact, motion sensor etc.), 10pcs remote co....
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Universal 12V Auto Car Alarm， Car Vehicle Security System Burglar Alarm Protection Anti-Theft System 2 Remote

  • High quality:Silent Arm, Arming reminding. Emergence override,valet mode Electrical/Pneumatic central locking optional without keys.
  • LED Indication:When you lock or open this alarm, the Led indicator will litght. It is easy for you to check the condition of your car..
  • Function：Warning identification, Anti-hijacking, Central door locking system automation, Door unclosed well warning function.
  • Application:Universal 12V Auto Car Burglar Alarm Protection Security System..
  • Package List:1 * Main Control Unit，1 * Shock Sensor，1 * Siren，1 * LED Light，2 * Remote Control，1 * Set of Wiring Harness，1 * Instruction....
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FRIDGGI - Freezer Door Alarm with Delay When Left Open, 60sec, 120sec, 180sec Reminders, Refrigerator and Fridge Door Alarm with Delay, Low/Loud 80dB to 110dB (White)

  • GENTLE ALARMS - Alert after 1 minute (for 2 seconds), a second alarm after 2 minutes (for 4 seconds) when the fridge door is still open or ajar..
  • CONTINUOUS ALARM - Alert after 3 minutes (stay 60 seconds) will help you close the fridge or freezer door in normal situations..
  • REPEATED SIREN - Loud Mode includes an additional 110dB Siren every 4 minutes (stay 20 seconds), activate using SET Button (4 beeps confirmation)..
  • FOUR MODES - Quiet (80dB), Medium (85dB), Normal (90dB with a beep every 10s), Loud (95dB, with a beep every 10s and a 110db Siren every 4 minutes)..
  • EASY TO USE - FRIDGGI emits a low volume beep when you exceed the allowed gap between the Alarm and the mini sensor.
  • open/close the door to check before peeling the double-sided tape..
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