Best Alarm System Aliexpress (2024 Update)

The GSM Alarm System is designed to keep your home safe from burglars. When someone triggers the system, it will sound an alarm to scare away the thief and also send a notification to a phone number you have saved in the main unit. This alarm system does not require Wi-Fi, only supports a 2G T-Mobile SIM card, and has no chime.

This alarm system is equipped with a built-in battery that ensures it will continue working even if someone cuts the wires or power goes off. You can rest easy knowing that your home is still being protected even during a power outage.

The system can be controlled remotely through your cellphone. You can arm, disarm, voice monitor, and intercom from anywhere, giving you complete control over the security of your home.

In case of an emergency, you can use the alarm button on the remote control to alert the system, and it will go off immediately, making a phone call to the designated number.

Please note that the batteries included with this system are a gift. If they are dead, you will need to purchase new ones. If you are unsure where to buy them, please contact the seller for assistance.

SimpliSafe is the ultimate home security solution for those who want to protect their homes without any hassle. With its easy plug-and-play setup, you can have your home secured in just minutes without requiring any tools. The base station and sensors are all you need to start protecting your home against potential threats.

For more comprehensive protection, SimpliSafe offers optional 24/7 professional monitoring and cloud recording services that come with police, fire and medical dispatches starting at just 60c a day. The service has no contracts, making it a flexible and convenient option for homeowners.

SimpliSafe's pioneering signal burst technology ensures that your home is covered, no matter the size. With a range of up to 1000ft, it eliminates the need for a range extender. The system also has backups for your backups with a 24-hour battery and dual Wi-Fi & cellular connections to keep your home secure and protected from unexpected power outages.

The SimpliSafe Keyfob lets you arm and disarm your system on the go. It also has a built-in panic button that triggers the alarm and alerts the monitoring center when you need help fast. With a range of up to 100 sensors, you can customize your SimpliSafe system to provide whole-home protection.

SimpliSafe offers integration with your preferred smart home platform, including Amazon Alexa and Google Assistant. This feature lets you pair your security system with your smart home devices, allowing you to control it with your voice.

SimpliSafe is backed by a 1-year warranty that covers any defects in material or workmanship. Please note, purchasing SimpliSafe products from unauthorized third parties will void the manufacturer's warranty.

Looking for a reliable security system for your apartment or condo? Look no further than the Ring Alarm Kit. This comprehensive kit includes everything you need to get started: a Base Station, a Keypad, a Contact Sensor, a Motion Detector, and a Range Extender.

The intuitive Keypad allows you to easily arm and disarm your Alarm, while the Contact Sensors detect when doors or windows are opened. And if you need even more coverage, you can add on additional Alarm Sensors and accessories at any time (sold separately).

With a Ring Protect Plan (subscription required, sold separately), you'll receive mobile notifications when your system is triggered, be able to change your Alarm modes, and monitor all of your Ring devices through the convenient Ring app.

For even more peace of mind, consider upgrading to the optional Alarm Professional Monitoring service. For just $20 per month with a Ring Protect Pro Plan (subscription required, sold separately), you'll get 24/7 emergency police, fire, and medical response, as well as the ability to keep your Ring Alarm online during a power outage and more.

And if you have an Alexa-enabled device, you can even arm and disarm your Ring Alarm with just your voice (with a Ring Protect Plan, subscription required, sold separately).

Don't settle for a subpar security system – upgrade to the Ring Alarm Kit today and enjoy comprehensive protection for your home.

This Alarm Kit is perfect for 2-4 bedroom homes, and includes a Base Station, two Keypads, eight Contact Sensors, two Motion Detectors, and a Range Extender to provide comprehensive security coverage. The intuitive Keypad allows for easy arming and disarming of the Alarm, while the Contact Sensors detect any doors or windows that are opened.

Choose the Ring Alarm Kit that best suits your needs, and expand your security system with additional Alarm Sensors and accessories (sold separately) whenever necessary. With a Ring Protect Plan (subscription required, sold separately), receive mobile notifications whenever the system is triggered, change your Alarm modes, and monitor all your Ring devices from the Ring app.

For enhanced security protection, opt for the Alarm Professional Monitoring service for $20/month with a Ring Protect Pro Plan (subscription required, sold separately). This service offers 24/7 emergency response for police, fire, and medical emergencies, keeps your Ring Alarm online during power outages, and much more.

With Alexa compatibility, you can easily arm and disarm the Ring Alarm with your voice when you have a Ring Protect Plan (subscription required, sold separately).

Introducing the latest version of the Siren Host, released in August 2020, which comes with a new setup guide. It is important to note that during operation, the sensors must be triggered within 6 seconds, or the device needs to be plugged in and out again to enter the setting status. The Door Alarm uses a remote control to set a security code for arming and disarming, making it easy to use.

This DIY expandable home burglar security alarm system is perfect for those who want to ensure the safety of their homes. The system is complete with a fully programmable main unit and sensors, making it easy to customize according to your specific needs. If you prefer to DIY, simply follow the instruction manual or watch the operation video to restore the factory settings and add the components as needed.

The alarm horn is capable of supporting up to 30 wireless detectors and 8 remote keyfobs, making it a versatile and comprehensive system that can cover large areas. With a maximum volume of 115db, it is loud enough to alert the occupants of the house and deter potential intruders. This complete DIY wireless house burglar alarm system kit includes a horn and three window/door sensors, two remote controls, and two PIR motion detectors, providing comprehensive protection for your apartment, shed, hotel, garage, RV, or motor home at an affordable price.

In case of an emergency, the system features a loud SOS alarm and an easy-to-use remote controller. Children and seniors at home can press the S button on the remote controller to trigger the siren alarm up to 115db, alerting neighbors and family members, and getting help in time.

We recommend referring to the user manual before usage. If you encounter any issues or need to customize the alarm system kit, please feel free to contact us through our shop, and we will do our best to assist you promptly. The alarm system kit is also compatible with KERUI brand another type alarm hub, allowing you to expand and customize your alarm system as needed. With this DIY home burglar security alarm system, you can have peace of mind knowing that your home and loved ones are protected.

The home security system comes with an all-inclusive package, featuring an alarm host, motion detector, remote controls, door/window sensors, RFID cards, and a wired siren. You won't have to worry about hidden costs and subscription fees, as there is no contract with a security company. The kit includes all the necessary batteries, so you won't have to purchase anything extra.

The system supports both WIFI and GSM dual-network, which means you can use GSM when there is no WIFI. The WIFI feature only works with 2.4G and not with 5G. Additionally, the system allows for different alarm statuses, including away arm, home arm, delay arm, and timely arm.

The home alarm system is highly customizable, as it allows for up to 100 sensors and 2 wired sensors to be added. You no longer have to worry about leaving a door open or the possibility of burglars entering your home, as the system provides independent zone delay alarm and arming.

In the event of power outages, the system has a backup battery and sends an SMS notification when the power comes back on. The system can be conveniently armed and disarmed using a remote control, app, RFID card, or call.

With a long-range signal, the door sensor has a built-in long antenna that can cover up to 2,500 square feet. You can choose the alarm kit that suits your needs and add additional components and accessories at any time, such as a motion detector, shock sensor, range extension, water leak sensor, and more.

This security alarm system is designed to provide you with peace of mind, without the need for monthly fees or contracts with security companies. With the ability to use any cell phone operation service provider, simply insert a GSM SIM card (not included) to call or send alert messages. The fully programmable main unit and wireless sensors make for a complete system that is easy to use and set up. For best results, please read the user's manual before use.

The alarm panel is built-in with a GSM module, supporting GSM SIM cards. This alarm system can work with T-Mobile SIM cards (not included). When a sensor is triggered, the alarm panel will automatically make a call or send an alert message to the phone number you have previously set up. The GSM frequency is 850/900/1800/1900MHZ, which can be applied worldwide. In GSM status, you can set up to 6 groups of calling alert phone numbers and 2 groups of help SMS numbers.

In case of an emergency, the remote controller of this alarm system features an emergency alarm button. When pressed, it triggers all alarms and sends emergency calls and messages to other family members, ensuring quick help in times of need. You can also set up to 6 groups of preset alarm phone numbers, and the host will automatically dial these numbers and record a 10-second help voice message.

This security alarm system also supports up to 99 wireless defense zones and 7 wired zones, making it a great option for DIY home security. You can schedule up to 5 groups of armed and disarmed functions, and there are 2 wired sirens available in different sizes to fit your house. The tool-free setup and assembling make it easy to plug-and-play.

Lastly, this security alarm system comes with a 10-second manual recording function, allowing you to leave messages. Overall, this security alarm system is a great option for those looking for a reliable, easy to use and set up, and cost-effective solution to home security.

The OUVOPO Wireless Home Security Alarm System is a reliable and efficient way to safeguard your home. The system is designed for easy installation, with pre-linked wireless accessories that require no tools. Simply plug in the base station, place the sensors and keypad, and start securing your home within minutes.

The 7-piece kit includes the base station, 4 windows and door sensors, 1 keypad, and 1 motion sensor. Plus, it supports the expansion of up to 20 sensors and 5 remote controls or doorbell buttons. With OUVOPO Smart Alarm, there are no contracts or subscription fees, making it an affordable home security solution.

Complete alarm control is at your fingertips with the Smart Life APP, Keypad, or Voice Control that works with Alexa, Google Home, or Siri shortcut. Arm and disarm your alarm remotely, wherever you are. You can also customize your entry and exit delay time, with options including 30s, 60s, and 90s, to give you the flexibility you need.

The 120 decibel alarm siren helps deter intruders, and you can check in on your home from anywhere in the world. Receive real-time alerts and notifications on your smartphone when your alarm is triggered. With OUVOPO, you can have peace of mind knowing that your home is protected.

Please note that the system only works on a 2.4GHz network and does not support 5GHz networks. However, with its easy setup and complete alarm control, the OUVOPO Wireless Home Security Alarm System is an excellent choice for anyone looking for an effective and user-friendly home security solution.

Looking for a powerful and reliable security system to protect your home? Look no further than this central security hub, designed to provide whole-home security for your peace of mind. With a built-in 93dB siren and backup battery, you can rest assured that your home is protected, even in the event of a power outage.

The starter kit includes a motion sensor, a key fob, and a mini door/window sensor, giving you everything you need to get started with your new security system. And if you need additional sensors or cameras, you can easily customize your system to monitor all accessible doors/windows, water leaks, smoke detectors, CO2 alarms and more.

With 24/7 professional monitoring available for as little as 60 cents per day, you can have peace of mind knowing that help will be automatically dispatched in the event of an emergency. Plus, this security system qualifies for insurance discounts, so you can save even more.

This security system works seamlessly with Apple HomeKit, Google Assistant, and Amazon Alexa, allowing for easy voice control and integration with other smart home devices. And with a fast and easy self-install process that takes just 15 minutes and requires no tools, you can have your new security system up and running in no time.

The Magnetic Door and Window Alarm is a top-quality device that provides an easy and effective solution for securing homes, apartments, mobile homes, offices, hotel rooms, garages, and more. This alarm is designed to easily mount to your window or door with adhesive, making installation a breeze.

The device uses a magnetic sensor switch that can detect any unauthorized entry. Once the relative position of the primary and secondary parts changes, the 95 dB alarm will sound off, alerting the owner and deterring the intruder. This super loud alarm is sure to provide a reliable warning against potential threats.

The Magnetic Door and Window Alarm is built with super suitability and stability in mind, ensuring that it will function properly and provide long-lasting security. This alarm is ideal for those who value peace of mind and want to protect their property and loved ones.