Rating of the TOP 3 motion sensors with sound: an overview of the best models of 2021

A motion detector with audible alert is the best device to warn of unauthorized entry into a private area.

Device easy to use, functional and reliable, so it will be a great assistant in security work.

Difficulties with the choice of the device will not arise if you carefully study the features and advantages of modern models.

Rating of the TOP 3 best motion sensors with sound

Place	Model	Price
#1	Motion signaling device with sound notification "Hi-2"
#2	Motion signaling device with sound notification "Hi-1"
#3	Sound signaling device for opening doors, windows ALFA MC-01 (2 pcs.)

How to choose a motion detector with audible alert?

In order not to make a mistake in choosing a signaling device, experts strongly recommend taking into account such parameters as:

• sound signal strength.
  One of the main indicators that indicates the efficiency of the equipment.
  The best models of signaling devices have an indicator of sound power from 100 to 120 dB;
• functional.
  The basic set of options includes a sound alert, intrusion detection and automatic switching to standby mode.
  Also, the device may have a greeting function;
• the number of melodies in the device's memory.
  A large number of melodies will be able to diversify the work with technology.
  Many signaling devices store 30-35 sound signals in memory;
• Operating temperature range.
  The extended temperature range makes it possible to use the device in any conditions.
  An excellent solution would be a model with an indicator from -10 to + 50-60 degrees Celsius;
• materials used and quality.
  High-quality products are not made from recycled materials, so the quality of the plastic must be taken into account.
  Well, if the case is protected from moisture.

Popular Models

An overview of the best models on the domestic market will help you choose the right signaling device with a motion detector and a sound alert.

Motion signaling device with sound notification "Hi-2"

Modern alarm with motion sensor and audible warning function, which can perform functions such as audible greeting, intrusion and visitor notification.

The multifunctional device consists of two parts connected by radio: an optical-electronic infrared detector and annunciator receiver.

If desired, a control panel can be added to the device, as well as various additional detectors.

You can place the motion sensor above the door, and for convenience, place the receiving element in an office or room.

The device is powered by alkaline batteries.

Specifications:

• sound signal power - 113 dB;
• the number of melodies in the device's memory - 32;
• horizontal/vertical adjustment - 360°/180°;
• operating temperature range - from -10 to +60 degrees Celsius;
• signal transmission range - 280 m;
• The materials used are plastic.

Motion signaling device with sound notification "Hi-1"

A compact device with the possibility of sound notification, which can become not only a simple and convenient security device, but also a multifunctional assistant for each user.

The device instantly reacts to an attempt of unauthorized entry and notifies the owner with a loud sound signal.

You can also use the signaling device for sound greetings.

The buyer can record a personalized greeting or choose one of those offered by the developer.

Specifications:

• sound signal power - 105 dB;
• the number of melodies in the device's memory - 30;
• horizontal/vertical adjustment - 360°/180°;
• operating temperature range - from -10 to +55 degrees Celsius;
• signal transmission range - 270 m;
• The materials used are plastic.

Sound signaling device for opening doors, windows ALFA MC-01 (2 pcs.)

A highly reliable signaling device from a trusted developer, which successfully combines almost all the advantages of modern sound notification devices, a convenient control system and a premium assembly.

The device consists of a magnet and a transmitter. You can install it on windows, doors and other security objects.

If the magnet moves away from the transmitter, the user will receive a loud beep.

Specifications:

• sound signal power - 110 dB;
• the number of melodies in the device's memory - 31;
• horizontal/vertical adjustment - 360°/180°;
• operating temperature range - from -15 to +60 degrees Celsius;
• signal transmission range - 260 m;
• The materials used are plastic.

Reviews

Useful video

From this video you will learn how to choose the right motion sensor, what they are and what are their differences:

conclusions

When choosing a signaling device with a motion detector and an audible alert function, you need to remember that:

• important selection criteria are the signal transmission range, the audio signal power indicator and the possibility of self-adjusting the device;
• it is recommended to pay increased attention to the range of operating temperatures, the number of preset melodies and the quality of the materials used;
• information about the dimensions of the device, ease of operation and additional functionality of the signaling device will not be superfluous.