We’ve spent hundreds of hours researching and comparing Ir Alarm Sensor of all specifications to find the best one for any need (or budget). Here are the results.

The Best Ir Alarm Sensor of 2020 – Top Rated & Reviewed

2,350 Reviews Scanned

Rank No. #1
Seco-Larm E-931-S35RRQ Enforcer Indoor/Outdoor Wall Mounted Photoelectric Beam Sensor with 35 Foot Range
  • For outdoors gates, garage doors, etc; Weatherproof (IP66) construction for indoor/outdoor usage
  • Dark ON operation, Adjustable sensing distance, Compact size
  • 12~240VDC / 24~240VAC Operation, Current: Up to 40mA@12VDC
  • Bracket and mountinghardware Included, Pre-wired 6ft (1.8m) cord
  • Sensing Range: 0.5' to 35' (0.1 - 11m), Response Time: 10ms (Max)
Rank No. #2
Stemedu HC-SR501 PIR Sensor Infrared IR Body Motion Module for Arduino Raspberry Pi(Pack of 5pcs)
  • 🚩 This HC-SR501 PIR motion sensor can turn on devices by detected motion. Automatically and quickly open various types of incandescent, fluorescent lamps, buzzer, automatic doors, electric fans, automatic washing machine and dryer Machines and other devices.
  • 🚩 Using Potentiometer 105, output timing is from 0.5S to 200S. Operating voltage range: DC 4.5-20V,Quiescent Current: <50uA Trigger: L can not be repeated trigger/H can be repeated trigger(Default repeated trigger)
  • 🚩 Usage: HC-SR501 can use as a hightech products. Suitable for companies, hotels, shopping malls, warehouses and family aisles, corridors. Or use for the security zone automatic lighting, lighting and alarm systems
  • 🚩 How to email us? Please click “Stemedu”(you can find "Sold by Stemedu" under Buy Now button), in the new page, click “Ask a question” to email us
Rank No. #3
Invisible Beam Barrier Active Detection Digital Pulse Infrared Sensor 100m Waterproof IR Alarm
  • 【Intelligent detection】Equipped with smart chip, automatically senses environmental changes, automatically adjusts the radio's transmit power according to environmental conditions, effectively extending the life of the launch tube while reducing power consumption.
  • 【Warning distance】The maximum warning distance is up to 100 meters / 328 feet. It is suitable for all kinds of supermarkets, hospitals, schools and factories in an open ideal environment.
  • 【Use Place】Suitable for factories, buildings, prisons, stadiums, hospitals, schools and other places.
  • 【Adapt To A Variety Of Environments】The product is completely sealed with a polymer coating and a waterproof rating of IP55. You don't have to worry about the machine not working due to weather. The integrated sealing structure is waterproof, dustproof and tamper proof.
  • 【Note】Due to the effects of light, the actual product color may deviate from the photo. The measured values ​​of the product may vary slightly.
Rank No. #4
iPstyle IR Motion Sensor Alarm Doorbell Greeting Store Doorbells Wireless Alarm 10m Warning with Music, Voice for Market, Closer to Lives of Consumers, Shops, Factories, Home Various Occasions
  • Built-in infrared motion sensor adopt advanced digital fuzzy processing and combined with digital temperature compensation, reaching a low rate of false alarm. It is resistant to RF interference
  • Multi function integrated: welcome, wireless doorbell, warning alarm and other functions. The human voice (Ding Dong, Hello, welcome) and 32 pieces of song and alert sound for your choice.
  • Intelligent welcoming caution doorbell, advanced microcomputer technology, using automatic human body induction, excellent performance, energy-saving and easy to use
  • Light control distance is 1-10 meters.The chime is triggered by detecting the motion of the visitor passed.
  • More suitable for the needs of the market, closer to the lives of consumers, office buildings, shops, factories, Home Furnishing various occasions can be used, bring convenience, more happiness and a sense of security beat all.
Rank No. #5
Infrared Beam Sensor,1 Pair Single Photoelectric Detector Active IR Alarm Host for Security System
  • ADVANCED TECHNOLOGY: Design with waterproof cover,all-weather integrated structure design of fully sealed waterproof (fog), dust proof (insect),etc.Enables it to work normally in harsh environment.
  • UNIQUE DESIGH: High-power transmitter, 90% sensitivity margin, high-power infrared transmitter-receiver pair tube, low-power processing technology lightning protection circuit design.High level of anti RFI/EMI capability and unique digital filter circuit design.
  • ACTIVE REGULATION: Resistant to strong light up to 50,000 LUX, built-in automatic adjustment of strong light filter system, to avoid the impact of strong light or car lights.Moreover, the detector will automatically enhance sensitivity when encountering heavy fog or bad weather.(AGC circuit)
  • WIDE APPLICABILITY: Active infrared detector can replace the passive infrared intrusion detector installed in small supermarkets, convenience stores, visitors import and export, window entrance protection, but also applicable to schools, office buildings, dormitories, home courtyards and other security systems.
  • INSTALLATION: The best installation height should be more than 2Ocm, installation distance should be not less than 1 m; infrared protection device should be vertically placed, and in the same horizontal line.First, please install the receiver, then the transmitter(when in a straight line, OFF light of receiver goes out), then fix,connect line and complete installatio.
Rank No. #6
Driveway Alarm, IR Alarm Sensor IR Security alarm 100m Invisible Beam Barrier Active Detection Waterproof Digital Pulse Infrared Sensor
  • High performance waterproof: This product is completely sealed with polymer coating and waterproof grade IP55. You don't have to worry about the machine not working due to weather. The integrated sealing structure is waterproof, dustproof and anti-mite, suitable for harsh environments.
  • Intelligent detection: equipped with smart chip, automatically senses environmental changes, automatically adjusts the radio's transmit power according to environmental conditions, effectively extending the life of the launch tube while reducing power consumption.
  • Warning distance: The maximum warning distance is up to 100 meters / 328 feet. It is suitable for all kinds of supermarkets, hospitals, schools and factories in an open ideal environment.
  • Durable: The alarm is made of high quality ABS material. The surface of the product is painted, beautiful, anti-aging and not easy to damage.
  • Quality Assurance: If you have any quality problems with our products, or if you have any questions about the use, please feel free to ask if you can make a return if you are not satisfied with the purchase, we will try our best to meet your requirements until you are satisfied.
Rank No. #7
Driveway Alarm Wireless Outside, 1byone Motion Sensor Alarm 1000 FT Range Extra Loud Chimes Home Security Alarm System with 1 Receiver 2 Weatherproof Infrared Sensors Protect Indoor/Outdoor Property
  • ✔ Wireless Motion Sensor Alarm - Motion detectors are essential in a home security system. It can detect movement in the surrounding areas - driveways, front porch, gates, home, sheds, offices, walkways, swimming pools, etc. And trigger alert to the linked receiver. It provides an added level of security and safety to your property and loved ones.
  • ✔ Reliable & Realistic Range - Driveway alarm are sensitive to detect motion from vehicles or people. The transmission range is up to 1000 feet (the ranges from the sensor to the receiver) and the sensors' detection range is up to 24 feet. We use newer technology components and excellent manufacturing techniques. Improving the design of the infrared detection chip and the detection angle to reduce the false alarms from the sunlight/rain/fog/snow/wind/temperature change and etc.
  • ✔ 3 Alert Options - There are three types of alert settings:Alarm ring/door ring, LED flashlight, Alarm ring/door ring+LED flashlight. LED flashlight enables homeowners to keep an eye on movement in areas of your home. Plus, it can trigger a doorbell or alarm that can be scaring off the unwanted intruder and alert you when kids enter restricted areas.
  • ✔ Super Easy to Install & Diy - Takes only a few minutes to set up. Outdoor motion sensor alarm systems can be mount to posts, walls, fences, and trees. Simply place your sensor/or multiple sensors (expandable up to 5 sensors) anywhere on your property and when a person, vehicle or large animal moves within 24 feet of the sensor’s angled eye, a signal will be sent to the receiver that will chime in your home just like a long-range doorbell.
  • ✔ Excellent Quality - We stand our products 100% with a 90-day Return. And we offer an industry-leading 2-year warranty. If you have any questions or issues, feel free to reach us directly at any time!
Rank No. #8
Waterproof Triple Beam Alarm Photoelectric Infrared Led Detector Security System, Home Security Alarm Infrared Detector Sensor(ABE-250)
  • It is a three beam infrared detector with a single displacement receiver, a high power transmission device and a 90% power margin.
  • With a high quality housing, a practical and water resistant, a complete diagnosis, adaptable from the environmental point of view, can automatically detect environmental changes and remind you when the beam is altered.
  • Solid state relay with long life, no contact, low voltage and micro power consumption, the transmission power will be adjusted automatically according to environmental conditions, which greatly prolongs the life of the launch tube and reduces consumption of energy.
  • The plastic case is completely closed, IP55 waterproof, waterproof and dustproof. Use a high-quality focusing mirror for maximum detection.
  • Each customer who bought our product will be treated with passion and profession. So, if you have any problems with the product, contact us for help. We will do everything possible to solve your problems.
Rank No. #9
UHPPOTE Digital 6 Beams IR Infrared Barrier Detector Sensor for Alarm System Home Yard (Detecting Distance: 100m/328ft)
  • NC/NO relay output
  • High quality aluminum alloys cover
  • Digital frequency conversion
  • Power and voltage: DC10-18V
  • Multiple Interactive infrared beams shooting. Adjacently 2 beams interruption detection
Rank No. #10
Dakota Alert BBA-4K-Plus IR Break Beam Solar Powered Motion Sensor Alarm System with Relay Outputs - RE-4k Plus Wireless Receiver and BBT-4000 Infrared Transmitter
  • WARNS YOU OF INTRUDERS - The Dakota Alert BBA-4K-Plus uses infrared break beam sensors to detect incoming visitor. It doesn't detect small objects like falling leaves, so no worries about false alarms.
  • OFFERS CONVENIENT 24/7 SECURITY - The BBT-4000 IR transmitter runs on Li-ion batteries and is recharged through the solar panels during the day. No need for you to continually recharge the batteries.
  • OPERATES WIRELESSLY FOR UP TO 4000-FT - Once the BBT-4000's IR photo beam has been breached; the transmitter will immediately send alert signals to the RE-4k Plus receiver even if it's 4000-feet away.
  • CAN BE CONNECTED TO OTHER ALARM SYSTEMS - The RE-4k Plus receiver has one 12V DC and two Form C relay outputs that can be linked with a strobe light, external siren or other automation alarm system.
  • INCLUDES - Dakota Alert RE-4k Plus Wireless Receiver. Power Adapter. Dakota Alert BBT-4000 Infrared Transmitter (2 Sensors). Right-Angled, Cross, and U-Shaped Brackets. M4x12mm, M5x18mm, and M5x27mm Bolts. M4 and M5 Nuts.

Last update on 2021-03-01 / Affiliate links / Product Titles, Images and Descriptions from Amazon Product Advertising API

Top Rated Ir Alarm Sensor to Buy Now


Why You Should Buy Best Ir Alarm Sensor from Amazon

Amazon is not the only store that sell Ir Alarm Sensor. However, there are several compelling reasons why you should buy Ir Alarm Sensor from them, with the suitable Price and Reviews. Here are five:

(1) Amazon Makes Shopping Ir Alarm Sensor Personal

Amazon is very good at making recommendations of Ir Alarm Sensor based on your search history. From time to time, they will even show you discounted prices on Ir Alarm Sensor that you previously expressed an interest in. They also make your shopping experience a little easier by showing you items that you recently viewed.

(2) Amazon Checkout is Easy

Amazon checkout is easy, especially if you already have an account. You can add Ir Alarm Sensor to your cart and go through a multi-step checkout process, or you can buy Ir Alarm Sensor with only one click by using your stored credit card information.

(3) Amazon Has Lots of Social Proof

Before you make a purchase for Ir Alarm Sensor, you want to know that the company you are dealing with is legitimate and that others trust the company enough to make a purchase. You may also like to read what others are saying about the product in the review section. Amazon does all of this quite well.

(4) Amazon Has Great Ir Alarm Sensor Images and Descriptions

In addition to still images, many of Amazon’s Ir Alarm Sensor have videos. This makes it easier for you to see exactly what you are purchasing. Amazon’s Ir Alarm Sensor descriptions are also quite good. In many cases, Amazon repeats the descriptions furnished by the manufacturer. In other cases, they write their own.

(5) The Amazon Site is Easy to Navigate

Navigating the Amazon site is easy. Even though the site is huge, you will not feel overwhelmed when searching for Ir Alarm Sensor. This is partly due to Amazon’s filtering process. You can search for items by brand, price or user rating. You can also search for specific features.

How to Choose the Best Ir Alarm Sensor (with Price and Reviews)

Although most Ir Alarm Sensor are similar, there are several differences worth noting. Here are nine criteria to consider when choosing an Ir Alarm Sensor:

(1) Ir Alarm Sensor Price and Reviews

Although price is not the only factor to consider, it is nevertheless extremely important. The price of an Ir Alarm Sensor should be in line with its value. You can compare Ir Alarm Sensor reviews to make sure you are getting a fair price. This is easy to do on Amazon.

(2) Demand

The demand for a particular Ir Alarm Sensor is a good indication of its ability to perform the functions for which it was designed. If a product has been around for a while and still has a high demand, it is likely a good product.

(3) Material

Ir Alarm Sensor materials differ from manufacturer to manufacturer. Consider where and how you will be using your Ir Alarm Sensor to determine if one material would be better than another.

(4) Size

Like most products, Ir Alarm Sensors come in various sizes. Do you need a large Ir Alarm Sensoror a small one? Think about where you will use your Ir Alarm Sensor in order to determine the best size. You can also read the customer reviews on Amazon to see what others are saying about the size of the unit they purchased.

(5) Color

Ir Alarm Sensors also come in a variety of colors. Do you need a particular color? You should also consider whether the color of your Ir Alarm Sensor would have any effect on the efficiency of its operation.

(6) Durability

The durability of an Ir Alarm Sensor will be contingent on the materials used as well as the quality of the manufacturing process. Additionally, the type of Ir Alarm Sensor you purchase may affect its durability.

(7) Storage

Will you need to store your Ir Alarm Sensor? If so, you should consider the size and weight of the Ir Alarm Sensorto make sure that it can be stored properly. Also, give some consideration to the type of climate in which your Ir Alarm Sensor will be stored.

(8) Customer Ratings

Customer rating is one of the best criteria for choosing an Ir Alarm Sensor. It is hard to know exactly how an Ir Alarm Sensor will perform until you get it home and try it out.

(9) Warranty

Make sure the Ir Alarm Sensor you are considering is backed by a good manufacturer’s warranty. If it isn’t, you might be better off with another ones.