Best Door and Window Alarms

Affordable Home Security – Best Door and Window Alarms – Buying Guide 2019

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Choosing the alarm system for your house

Home security systems consist of several different devices working together which ensures protection for the entire house and your private territory.

Door and window sensors are the basis of any security system since they let the homeowner monitor which windows and doors open or close.

Security systems for doors and windows are often identical.

Most of the alarm systems use a whole range of sensors. Additional sensors might be added and installed depending on the needs and preferences of a customer. Ideally, sensors should be placed on all doors and windows of the house. If a window or a door is opened or broken when the alarm is on, the sensor sends a signal to the main control panel which immediately activates the alarm.

How do door and window alarm sensor work?

Door and window sensors usually consist of two pieces. One of them is placed directly on the door or window, and the second one is fitted on a movable frame or glass. The sensors might be glued or screwed.

Two pieces of the sensor are fitted at a very close distance from each other which creates a current in a closed electrical circuit. When the door or window is opened, this circuit breaks and it sends an alarm signal to the control panel, which, depending on the model, either turns on the siren or notifies the owner via the mobile app, or even sends a signal directly to the police.

In this review, we will take a look at security systems for self-installation which do not require the connection to the Central Monitoring Stations and additional payments for their maintenance.

These alarms might be installed without professional help, and in case of an emergency they will alert the owner with a loud signal and send a message to the phone.

Top 5 door and window alarms

  • SABRE Wireless Elite Home and Commercial Door Security Alarm.
  • iSmartAlarm Contact Sensor (2pk).
  • Samsung SmartThings Multipurpose Sensor.
  • Wireless Remote Door Alarm, Windows Open Alarms, Magnetic Security Sensor.
  • Panasonic KX-HNS101W Wireless Window/Door Sensor.

Table of basic characteristics of the best door and window alarm system

Picture Product name Main characteristics Price on Amazon
SABRE Wireless Elite Home and Commercial Door Security Alarm SABRE Wireless Elite Home and Commercial Door Security Alarm Signal: 120 dB.
Easy Installation: ✓.
Item Dimensions: 3*1.1*4 in.
Check Price
iSmartAlarm Contact Sensor (2pk) iSmartAlarm Contact Sensor (2pk) Signal: 110 dB.
Wireless: ✓.
Item Dimensions: 6.3*2.7*0.7 in.
Check Price
Samsung SmartThings Multipurpose Sensor Samsung SmartThings Multipurpose Sensor Wireless: ✓.
Additional Requirements: Samsung SmartThings Hub.
Item Dimensions: 1.9*0.57*1.89 in in.
Check Price
Panasonic KX-HNS101W Wireless Window/Door Sensor Panasonic KX-HNS101W Wireless Window/Door Sensor Wireless: ✓.
Additional Requirements: Panasonic Hub.
Item Dimensions: 1.4*4.7*6.4 in.
Check Price

1. SABRE Wireless Elite Home and Commercial Door Security Alarm

SABER is a well-known brand manufacturing high-quality home security systems. SABER Elite door and window alarm are easy to install and can be purchased at an affordable price.

Four-digit PIN will not let the intruders break or turn off the security system.

In case of an emergency, the alarm sounds a loud 120 dB siren which is audible up to 750 feet away.

The SABER Elite system has three operating modes:

  • Chime (notifies the owners when kids or relatives come in the house).
  • Off (the alarm is inactive).
  • Alarm (activated mode aimed at preventing unauthorized access to the home).

SABER alarms got positive feedbacks from customers and security companies from different states.

SABER Elite alarms may look too big, but when it comes to security – the size doesn’t matter. Moreover, the sensors are fitted on the windows behind the curtains, which makes them virtually invisible.

Pros

  • Loud alarm.
  • Three settings.
  • Pin code.

Cons

  • Plain design.

2. iSmartAlarm Contact Sensor (2pk)

iSmartAlarm offers various kinds of devices which help to improve house security, including door and window alarms. iSmartAlarm Contact Sensor is one of the best high quality devices that will 100% protect your home from intrusion of any criminals. The device uses a wireless connection to alert you via a mobile phone in case of an emergency. Its communication range is up to 320 feet.

Sensors are easily fitted on windows and doors – all you need is a double-sided adhesive tape (in this case, you can reinstall them to another place if you wish). You might also use glue for a better fixation.

iSmartAlarm Contact alarm can be upgraded at any time by adding additional sensors and systems – just purchase the required motion sensor, in-house surveillance camera, sound siren, etc.

This alarm does not imply any contract obligations or monthly payments to security companies, just install the sensors on all windows and doors and enjoy your safety!

Notification via the application on the phone will inform you of an emergency situation.

Pros

  • Smart.
  • Two-pack.
  • Wireless.

Cons

  • Not tamper-proof.

3. Samsung SmartThings Multipurpose Sensor

Samsung is the world leading technology brand that manufactures mobile phones, household appliances and other multi-purpose electronic devices, including security systems.

Samsung SmartThings Multipurpose Sensor is one of the smallest and most powerful gadgets designed to provide home security. The sensor monitors vibrations and movement near doors, windows and safes. If it detects an attempt of unauthorized entry, the system instantly activates the alarm signal and Samsung SmartThings app sends a message to your smartphone.

This alarm controls the temperature inside the house – if it detects fire, the system will activate the alarm and notify the owner.

This device was designed as a part of a “Smart Home” system – Samsung SmartThings Hub – which provides extensive opportunities for managing and monitoring a variety of various gadgets – from sockets and light bulbs to surveillance cameras and thermostats.

SmartThings Multipurpose Sensor kit comes with a battery that can last up to 730 days.

To connect sensors to a manageable “Smart Home” network, you will need to buy SmartThings Hub, otherwise you will also need to purchase a Samsung Connect Home device that manages all the gadgets in the house.

Pros

  • Smart.
  • Compatible.
  • Wireless.

Cons

  • Short range.
  • Requires hub.

Wireless Remote Door Alarm is a modern security alarm system installed on doors and windows which protects against unauthorized intrusion into a house, office or any other premises. The sensors have modern and simple design, so it will not catch the eye of uninvited guests.

The kit includes the remote control with emergency alarm. The signal volume is 105 dB.

It has 4 alarm modes – Arm / Disarm / Panic / Doorbell.

The sensor can be used as a doorbell on the front door.

The device can be easily installed with the use of double-sided tape or glue. If necessary, you can reinstall or replace it.

Pros

  • Remote control.
  • 4 alarm modes.
  • Simple and cheap.

Cons

  • Minimal functions.

5. Panasonic KX-HNS101W Wireless Window/Door Sensor

Panasonic manufactures various high-tech devices – from batteries to sophisticated electrical household appliances. When it comes to home automation and security systems category, Panasonic sensors stand out for their reliability, simplicity and ease of use (communication with smartphones via real-time application).

Panasonic sensors are very narrow which is why they can be used on all types of window frames and doors.

Most of the sensors simply send notifications via mobile apps in case of an emergency. Using a mobile phone, Panasonic KX-HNS101W can additionally activate and deactivate the sensors.

If you want to connect the alarm sensors to the common “Smart Home” system, you will need to have a Panasonic Hub system which you can additionally purchase. Panasonic Hub connects all Panasonic house gadgets and allows to control them all with the help of a mobile application.

You can also purchase a motion sensor, a surveillance camera, a doorbell or other Panasonic Smart Home devices and add it to the system for more security. All of these tools are simply indispensable for the safety of a house and tranquility of its inhabitants.

Pros

  • Smart.
  • Remote Access.
  • Compatible.

Cons

  • Requires hub.

The best door and window alarms

You need to consider certain factors when choosing a security system for your house. The main ones are the reliability of operation and convenience of the alarm and control systems.

High-quality alarms will provide security, they will help you track down any intrusions into your private territory and will save you from unwanted actions of criminals.

Winner

Wireless Remote Door Alarm is a modern security system aimed at protecting the whole house. It will protect the house around the perimeter, as well as all the rooms inside.

This system offers a convenient remote control equipped with the function of disabling and activating the alarm and an emergency siren.

If you are looking for the cheap, simple and reliable option, then this model is for you.

If you have Samsung or Panasonic home appliances in your house, you can arrange more complex and expensive “Smart Home” control system. It is more convenient, but also more expensive. The choice is up to you!

FAQ

What types of alarms are used to protect the house against unauthorized intrusion?

The following types of sensors in house security system are the most common ones:

1. Passive Infrared Motion Detectors

This is one of the most common types of sensors since these devices are very practical and quite affordable. These sensors monitor the temperature mode in front of them using infrared radiation. If the device detects the temperature change associated with the appearance of a person or an animal, it automatically triggers the alarm.

It is important to note that infrared radiation does not go through the walls, windows and doors and can be detected only in an open space, so these sensors need no be installed in each room separately.

2. Ultrasonic Detectors

Ultrasonic sensors use high-frequency sound waves that track any kind of movement within a certain room.

Sensors transmit 25 to 75 kHz signal which is inaudible to the human ear. Once the alarm is activated, the sound waves are being emitted and reflected from the walls, furniture and other objects which creates some kind of volumetric sound picture of the room. In a person comes into the room, the sound reflection changes and it disturbs the whole sound picture, which means someone has intruded the house.

3. Microwave Detectors

Microwave detectors works on the same principle as ultrasound sensors. The only difference is that such sensors use high-frequency radio waves instead of sound waves. The advantage the detectors of this type is that radio waves can pass through the walls, so that they provide relatively greater coverage compared to their ultrasonic rivals.

4. Photoelectric Beams

Two photoelectric sensors are installed within the line of sight and their photocells are connected to each other by a stream of infrared radiation. If some obstacle appears between the sensors, the connection between them fails, and it indicates that there are strangers in the room.

5. Glass Break Detectors

This type of sensors reacts to changes in the background sound inside the room. Breaking the glass or breaking the door is accompanied by an increase in the background sound which the sensors detect. The alarm is activated immediately after the sound mode is disturbed.

One thought on “Affordable Home Security – Best Door and Window Alarms – Buying Guide 2019”

  1. This is a forced step, especially in a rented apartment. I cannot install complex equipment without agreement with the landlord, but I installed wireless sensors and I will take them with me to my next home.

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