Shopping Cart

Your cart is empty.

Your cart is empty.

135dB Remote Motion Sensor Alarm Loud Sound for Garage, Shed. Portable Battery Operated Keypad Alert for Travel, Camp. Freestanding Indoor Home Security Motion Detecting Siren. Cordless or USB Power

Free shipping on orders over $29.99

$25.99

$ 13 .99 $13.99

In Stock

About this item

  • 【Mini Infrared Motion Sensor Alarm 】Once the alarm is triggered by detecting a moving object through infrared heat sensing, device will sound loudly and last 30s. A great additional indoor infrared detecting home security system for protecting your safety or property. A Portable PIR Motion Detector Alert for Garage, Shed, Outbuilding, Indoor, Gates, Front/Back Porches. Or even travel for camping, RV, Motorhome, Touring Car. But please be noted IT IS NOT WATERPROOF.
  • 【Max 135dB Loud Siren & Volume Adjustable(3 Levels)】It emits a very high-pitched, harsh sound, aiming to promptly deter potential intruder, burglar. This harsh sound might feel very uncomfortable for some sensitive individuals, but it is indeed very effective at achieving the purpose of deterring potential crime or grabbing attention.
  • 【Use Remote Control(Key Fob) or Kepad to Arm or Disarm】 NO APP required. Friendly operation for Elderly or Children. Once triggered, you can disarm by key fob or keypad within the first 5s(Default is 5s. Optional 0s/5s/10s). Handy key fob allows you to arm/disarm the alarm up to 100ft/30m away(Base on open fields). TIPS: Support Multiple Key Fobs.
  • 【Support Multi-Alarms Linkage (ADDITIONAL ADVANCED FEATURE)】Install multiple alarms in front door, back door, basement, garage, shed , etc...(Within the device's communication range). When any one of the alarms is triggered and sound, all the linked alarms will simultaneously sound too, creating a extra loudly and powerful deterrent effect to scare away intruders or burglar. No App/Internet Required.
  • 【Freestanding Travel Camp Bear Alarm】Using as Large Animals Repeller(NOT FOR SMALL ANIMALS). But you can still use it to keep dogs from destroying the furnitures or even keep cats/pets off kitchen counters and tables at short range when you are away.
  • 【Sound Selectable】ALARM SOUND #1(default) & #2 : both are high-pitched, harsh sound which are recommended to use as alarm sound for security purpose. SOUND #3: Door Bell Ring Sound which is recommended to use as motion sensor door chime if you need a temporary one. Chose in accordance with your needs and please follow the manual to set up.
  • 【Wall Mounted or Freestanding】Powered by external USB C power supply or 2 x AAA alkaline batteries (BATTERY & ADAPTER ARE ALL NOT INCLUDED IN THE PACKAGE).



Product Description

135db Motion Sensor Alarm for Garage, Shed, Outbuilding, Indoor, Travel, Camping

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

hero-video

Merchant Video
135db
  • 1: Press 'ENTER' key on keypad or key fob to arm, now you have 30s to leave the monitoring area without triggering.

    2: Once triggered, you have default 5s(Optional: 0/5/10s) to disarm with PIN codes entering or pressing key fob, or else it sounds.

  • Yes. There are 3 levels selectable.

    "H" Level: Max 135db; "M" Level: Max 130db; "L" Level: less then 130db; Choose in accordance with your needs and please follow the manual to set up.

  • Install multiple linked alarms in front door, back door, garage, shed, etc... If one alarm is triggered and sound, all the linked alarms will simultaneously sound, creating a loudly and powerful deterrent effect to scare away intruders or thieves.

  • Yes, There are 3 options.

    ALARM SOUND 1(default): high-pitched, harsh sound; ALARM SOUND 2: harsh sound; Those 2 sounds are used as alarm sound. SOUND 3: Door Bell Ring Sound. It is recommended to use as door bell if you need a temporary one.

  • Yes! This alarm is non-waterproof, so when you use it as a portable keypad alert for outdoor, your travel, camping, please kind note this important point.

alarm

Support Multi-Alarms Linkage. NO APP/INTERNET REQUIRED. (Video Demo Below↓)

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

Mosaic MH105 Advanced Multi-Alarms Linkage

Merchant Video

Install them in front door, back door, garage, shed, basement, etc...(Within the device's communication range). When any alarm is triggered and sound, all the linked alarms will simultaneously sound too, creating a loudly and powerful deterrent effect to scare away burglar, intruders.


Customer
Reviewed in Canada on May 29, 2025
I was looking for some type of motion alarm for my garage as I don't have a security cam for there and came across this item offered through the Amazon Vine program and decided to order it.When the item arrived I removed everything from its box. There was the alarm itself, a remote control, USB cord, mounting stand, small Philips screwdriver, mounting hardware and a instruction pamphlet.The unit will run via the included 5' long USB cord and also run off 2 AAA batteries. I chose the battery option. I added the mounting stand to the back. It takes some effort to actually get it into it slot then I went to the garage to find a good location for it. Once I found the location I mounted the stand and attached the alarm. Once that was done I set up my pass key and other setting then I activated the alarm. Remember to mount this where you can reach the 3 digit keypad or mount it high and use the remote only to turn it on and off. Once the alarm was set I tested it out. It actually has a fairly wide pick and long pick up area to detect motion. Once I triggered it the alarm sounded and this thing is loud. Once I entered my key pass it shut off immediately. Make sure you follow the instructions in the manual for proper set up.My impression of this item is it is very effective at picking up motion, has a extremely loud alarm and will definitely work as a deterrent for most situations not to mention has a very small footprint. I can also see it been used a deterrent for animals that you don't want on your property but I would make sure your neighbour is aware of it.If you are looking for something to work as a alarm I highly recommend this unit.
tom d.
Reviewed in the United States on May 26, 2025
Waiting to scare bear that gets in my truck it's loud enough
john m.
Reviewed in Canada on May 26, 2025
These work great ! Very loud , easy to setup ,
Mike Z.
Reviewed in Canada on May 21, 2025
The media could not be loaded.
Shawn
Reviewed in Canada on May 14, 2025
This alarm is super loud, which is what you want to deter someone. We're using it in the carport as that's where our house door is. This alerts us if anyone walk into our carport at night. The downside is that it also goes off when a racoon or possum goes through the carport, and it is loud. So I'm trying to figure out a solution forvthat. I'll probably mount it higher. It takes 2 batteries so you don't need to plug it in. Overall a useful security gadget.
Laura
Reviewed in the United States on May 10, 2025
Works well, and the design is fairly easy and simple to use. I just use the buttons on the unit (too easy to misplace remote). The triggered report made my partner jump; the alarm sound quality would surely scare away a potential thief from our garage. It's small enough to hide easily. I used a common phone charger 5 volt/.5 amp to connect the supplied charge cord, so no worry about battery life.
Gorden
Reviewed in Canada on May 10, 2025
I ordered this motion sensor alarm for my storage shed, and it has been a great addition to my home security setup. The 135dB siren is incredibly loud, ensuring that any unauthorized movement is immediately noticed. The remote control and keypad make it easy to arm and disarm, and the cordless battery operation means I don’t have to worry about complicated wiring.You are able to use a USB charger/power brick if you have an outlet nearby, which provides flexibility in how it’s used. The motion detection is reliable, and the alarm triggers promptly when movement is detected. Whether for home security, travel, or camping, this device offers peace of mind.Overall, this is a solid security alarm that is easy to set up and use. If you're looking for a portable and effective motion sensor alarm, this one is definitely worth considering!
A. Bruce
Reviewed in the United States on March 24, 2025
As described...it works as promised. It's loud!
Nikki
Reviewed in the United States on March 21, 2025
I found this Mosaic alarm after another home-alarm product I like doubled the price on that product to $30 each, just as I was planning to buy more (Don't you just hate that? Messes up your whole plan). Anyway, greed was a blessing in disguise because it allowed me to discover this remote motions sensor alarm. And at about $20 each as of this writing, let me tell you... THIS is the product that you want supplementing a traditional home security system. It's superior to the other more expensive unit, and I'd buy multiples of this one instead if they were available (especially if offered at a discount to allow putting them in more places). The security system in my home has motion detectors and window and door sensors, but there are still areas where it is nice to have extra coverage just for peace of mind (but you can't put a motion detector everywhere without considerable expense). This little alarm helps with that.If this unit is placed within range, the motion detector is sensitive, and the alarm is loud and ... alarming! It functions very well - just read the directions to set it up properly with a code and know how much time you'll have to de-active it. You don't need a code, though; you can simply use the remote if you choose not to create one. If you choose to mount the unit (so you wouldn't be able to enter a code easily anyway), the remote works well, too. There are only two options, though I can see it being harder to get the buttons on the remote to work (needing to push down harder and more frequently) as time goes on. It's functional, but I don't see the remote being long-term durable. Perhaps there are replacements available through the manufacturer.The unit seems intimidating at first, but it's actually very easy to operate. Just turn it on and get out of the way. The cat and my husband are both freaked out by it/scared to trip it. No one is getting past the "blind spots" in a traditional security system with this little alarm around. The directions with my unit mentioned that this maker's alarms could be programmed together; if that truly works, even better. This one is worth the purchase. A very good buy.
Traci
Reviewed in the United States on March 10, 2025
The media could not be loaded.
TF
Reviewed in the United States on February 28, 2025
I purchased this alarm with the purpose to notify if my son gets out to the patio but I tried this with my dog as well and worked incredibly well.The alarm sensor comes well packed with the fob (remote) and the mounting accessories with it. The alarm sensor does not include batteries so you need two alkaline AAA size ones. The remote comes with a coin cell battery already installed, but you need to open the battery compartment to remove the plastic tab for the first time use.The instructions from the manual provide you very detailed steps on how to operate the device, it has the capability power with the ubc-c cable in addition of the batteries and to have multiple fobs and link more sensors but this was not tested, the range tested between the fob and the alarm was around 20 meters and the alarm sensor to the moving target was about 8 meters.It also comes with a usb-c cable as alternative power.One feature I like is that you can activate /deactivate without the fob as well set a pin code and can be installed in a wall with the included hardware or just placing in top of a table as I have it.As per user manual, the device has 3 yr warranty but you need to register the product, it provides you instructions on how to do so. And an email for support.Its very easy to use and setup, just make sure to read the manual, it will take you just few minutes.Very recommended.
MarchyHuang
Reviewed in the United States on April 9, 2025
I just came back from a trip to Hawaii. I brought this product with me. When I slept in the hotel, I turned it on and hung it on the door handle. Although nothing unpleasant happened, I felt very safe with it protecting me. How do I know it is good? That's because one night when I went to the bathroom, I touched the wrong door handle and it moved. Since it has motion sensors, it made a loud sound. Although this was a personal accident, I like this product very much. It is really a must-have for travel.
Recommended Products

$399.00

$ 99 .00 $99.00

4.5
Select Option