Price: $39.99
(as of Dec 16, 2024 01:23:07 UTC - Details)

Product Description

Technical parameters:

1: size: L * W * H 12mm * 10.2mm * 11mm

2: Power: AC 110V ~220V,the length of the power cable is about 92cm/3ft,can be extended by yourself.

3: the wireless operating frequency: 433MHz

4: the use of the environment stability: -15 ~55,relative humidity: 40% -70%

The normal workable distance from the sensors to the horn (host) is about 328 feet (100 meters)in open area,barriers will lessen this distance.And if you are closer to siren/control unit,it loud up to 115db,the longer the distance,the decibel will be reduced,hope you can understand. The burglar alarm system comes with fully programmed,do not have to program anything,after you get it,open each sensor(excluded remote control ) and pull out the little paper tab near the battery so it then powers up the unit,install the PIR sensor and door/windor sensor in somewhere need to protect,the siren horn is powered by a 110 V to 220 V AC adapter,plug it in outlet,will hear beep,then use the remote key fob to arm or disarm the system along with the alarm horn will beep to remind you it in working(arm/disarm) status;in arm status,when doors open even a little or motion sensor detect objects, horn screams up to 115db scare off intruders and alert you or your neighborhood of a possible break in. Note: 1,If there are false alarms,please restore to factory setting first,then follow the operation guide to re-setup them by yourself;or you can change new batteries of sensors. 2,The loud siren host alarm without flashing,also the alarm time and volume can't be adjusted,when the sensor is triggered,the siren will alarm at once,if no one disarms the siren,it will keep alarming about 2 minutes then stop and in arm status.3,If you want a more louder alarm system,you can add more and more black horns work with same set wireless sensors, you also can choose another type live sound host or smart app control host of KERUI brand together work with same sensors.

DIY More Accessories or Alarm Host of KERUI Brand as your need

The black siren host H01 support up to 30 wireless sensors, 8 remote controls and 10 wireless doorbell buttons. Same set sensors can work with more another type live sound alarm hosts ;or live sound standalone alarm system can compatible with smart app control alarm host consist of smart alarm system,the wifi smart plug can control the host's power adapter or other electronic equipment from anywhere via wifi or data;720P wifi camera, two-way audio and real monitor 24/7 from anywhere,anytime via wifi or data;diy alarm system as your need.

Simple,Cheap,Effective Alarm System Wide Application

An inexpensive and simple intruder alarm perfect for when you only want the alarm to sound in your home,small enough to pack in a suitcase that could be moved from location to location without much difficulty,easy portable alarm system;there is no network capability,no need GSM 3G/4G & WIFI home alarm system,if you need emergency services for help,press the S button of remote control,which is the panic button, will sound the alarm at once.The burglar security alarm system is suitable for sheds,garage,barn,shop,yard shed,single story apartment or home,cabin,motorhome,chicken coop,any small room you want to protect.

Accessories-Infrared Motion Detector,Door/Window Sensor,Remote Control

KERUI P815 Motion Sensor

Powered by 1PCS 9V 6F22 battery(included),two screws fixed the PIR to the wall,recommend install 2 meter height,the normal motion sensor can detect 19 to 26 feet, a vertical angle of 60 degrees and a horizontal angle of 110 degrees,you can adjust it to avoid false alarms. It without waterproof function,suitable for indoor,the battery normally can last 3~4 months,the battery life is also related to the number of times you use it. When motion sensor no red light or can't trigger the host,please change new battery.

KERUI D022 Door Sensor

Powered by 23A 12V battery(included),sticky pads fixed the two door/window sensors,when the sensor window is open more than 1mm (0.03 inch), the detector will send signal to alarm host that will sound at immediately. Please note the low voltage indicator on the sensor（the second indicateor light）that mean need to change new battery.

KERUI RC527 Remote Control

The remotes have sliding covers over the buttons to prevent accidental activation,without waterproof function,powered by 23A 12V battery(included).When the work distance is lessen mean the battery is run out need to change new one.

We offer the newest version siren host from Aug,2020;different from old one is setup guide,PLEASE NOTE an important tips:have to trigger the sensors within 6 seconds during the operation,or need pug in/out again into setting status.DOOR ALARM uses remote control to set security code for arming/disarming;home alarm system complete with fully programmable main unit and sensors,if you want to DIY,please restore factory as manual or operation video,then add them again.
DIY expandable home burglar security alarm system-this alarm horn support up to 30 pcs wireless detectors,8 remote keyfobs,loud up to 115db deluxe door alarm system for peace of mind.
Complete DIY wireless house burglar alarm system kits includes a horn and two window/door sensors,two remote controls,one pir motion detectors, loud alarming to protect well for apartment shed hotel garage RV motor home safety ,affordable home security.
Loud SOS alarm and easy to get help-children and seniors at home in emergency,press the S button of the remote controller,which will trigger the siren alarm up to 115db to notice neighbors or other families in home so that they will get help in time.
After sale service- Kindly refer the user manual before usage,if you have any issues or need to customize alarm system kit,please feel free to contact us in our shop,we will try our best to help you out soon;the alarm system kit can compatible with KERUI brand another type alarm hub,DIY complete alarm system as your need.
Reviewer: Starbaby
Rating: 5.0 out of 5 stars
Title: Alarm is loud in my house
Review: I put the motion detector on my front porch and the door detectors on the front and rear doors. I set the alarm on my kitchen counter behind a photo. It's simple to set up, but the instructions are lacking. Getting the detectors apart to place the batteries was hard. Everything is plastic. I wanted something that would wake me from sleep if there was an intruder and buy me some time to act. Works fine. I have to make sure to keep the batteries up to date. For the money I'm satisfied. Also, if there is a power outage it chirps, but you don't have to reset it. It does have to stay plugged into electrical outlet. Will not work without power.

Reviewer: Eire
Rating: 5.0 out of 5 stars
Title: Gotta read between the lines
Review: It's a great system at a super price. What you get for peanuts in money is a great value but the instructions are sorely lacking. I wanted an extra motion sensor and ordered one with the system. The extra motion sensor needed to be synced to the system. Following the instructions didn't work. I sent it back and it was replaced and I bought second extra sensor. Neither of these worked, out of the box, and couldn't sync using the instructions included with the system. Got on line and studied other buyers posts and ended up playing around with a number of plug-unplugs of the receiving unit until I found that 3 plug-unplugs syncs the remotes, door sensors and motion sensors. It may be necessary to reset the receiving unit first by doing 10 plug unplugs. Since successfully syncing all the remotes and sensors, everything works flawlessly and is quite sensitive to motion. I highly recommend the system considering the price. It needs better instructions in the language of the country in which it is purchased.

Reviewer: Donald Hansen
Rating: 4.0 out of 5 stars
Title: This is my 2nd purchase from this vendor
Review: To be honest, this is the second alarm ive purchased from Kerui in 3 days. The first purchase was returned because the system wouldnt complete a factory reset, and constantly lost signal for some reason. My second purchase was made to give them a fair chance, and hopefully the same thing wont happen again after a couple hours like the last. Its VERY easy to install, only takes about 3 minutes, and has a siren loud enough to actually spook a burglar/boogieman away and warn me of an intruder. Lots of "Bang for the Buck", has a great motion sensor, 2 door/window sensors, and 2 remotes that work really well at about 75 ft.All in All,(As long as it stays functioning) id give this security alarm a 8.5-9.0 for ease of installation and monitoring capabilitys!

Reviewer: Al
Rating: 5.0 out of 5 stars
Title: Give peace of mind.
Review: Easy to install. Very load alarm too. Crime has picked up in my area. It's nice to have the extra security.

Reviewer: Michael Baird
Rating: 5.0 out of 5 stars
Title: Works great
Review: Easy to follow instructions

Reviewer: CharlieSha
Rating: 3.0 out of 5 stars
Title: IF you want cheap this is the beast bet, but value wise, I had to upgrade.
Review: This system is great in terms of price, features, and the fact that you can daisy chain soo many loud sirens. All the said, I think this is the best option for your absolute cheapest alarm system. As a daily system though nothing about the system is confidence inspiring. I could imagine it breaking after 3m of normal use. The system also feels like it'd cause some serious false alarms.tl;dr good option on the cheap if you're looking to protect something not commonly used or need a temp solution, but long term I'd pay up for a Ring system. (which you can have as a standalone and feels much more sturdy + it has an app ad you know it'll be around for a while)

Reviewer: Francis
Rating: 1.0 out of 5 stars
Title: Junk; waste of money; don't bother
Review: Sent it back. Well, I guess I should have known better. When you see this exact item under like 20 different names; all around the same price, you know it's by the same manufacturer spitting these things out by the tens of thousands. First, they package this in such a matter that it was a small miracle it wasn't broken in transit; just the thin box (not cardboard just like that paper wrap with pictures of the product). Opened it up to find the components are just the cheapest, crappiest thinnest plastic; the "siren" is pitiful - your phone set on speaker is louder. The directions are fairly useless. Luckily, I didn't drill the components up prior to doing a close inspection and a test run to get it working. Sad results so sent it back packed in bubble wrap (I just thought that even though they didn't bother to protect it, I didn't want it broken coming from my end). Do this: Instead of throwing $30 away on this, pretend you got a 10 or 15% discount on a decent name-brand system. The return went fine; repackaged and sent back via UPS store and received refund in a few days.

Reviewer: Mukesh Ramoutar
Rating: 5.0 out of 5 stars
Title: very good
Review: works well. very loud

Reviewer: Sachin S
Rating: 2.0 out of 5 stars
Title:
Review: The product doesn’t come with Installation manual or instructions and also no screws given for mounting the siren. Also to setup by turning on and off the siren, it makes huge single beep sound each time it gets power supply.It is exposed to neighbours when setting up this way as to test it, there is no reducing volume option. Anything we press in remote makes huge sound in the siren, whether to arm or disarm the alarm or whether to lock or unlock the security. They do have a battery inside in the door sensors but it was not activating at all and I am not sure whether there is any issues with it or how to setup still. Not value for money and purpose is not solved. Plastic material so can expect such quality only.

Reviewer: Paul Willie
Rating: 5.0 out of 5 stars
Title:
Review: Installed system in my workshop. Was easy to install, perhaps the siren could be a little louder but overall is a good inexpensive system.

Reviewer: Amazon Customer
Rating: 1.0 out of 5 stars
Title:
Review: This product is not working. The alarm is on all the time ...No explanation.