







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 three window/door sensors,two remote controls,two 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.
13 reviews for KERUI Standalone Home Office Shop Security Alarm System Kit,Wireless Loud Indoor/Outdoor Weatherproof Siren Horn with Remote Control and Door Contact Sensor,Motion Sensor,Up to 115db,NO WiFi/GSM/APP
Add a review
$6.99

Dale Owens –
Ready to use. Easy to install.
Works really well. Unit came with several different sensors and 2 remotes. I did add on 2 more door or window senors.Took a minute to figure out how to match them with this system but all worked ok. Easy to set up and works well. Very pleased.
RDBing –
Alarm Setup
This is amazing. Perfect stand alone alarm system. Just needs a working outlet for the siren and 9v battery for the sensors. I’ve had mine set up since January and haven’t had to replace the batteries yet, but that will depend on the activity level in your space. The high decibel siren is perfect for getting intruders to depart the area. Especially if they do not expect it. If your concern is with people living in your general area, I would recommend setting it off a few times with the doors and windows open (weather permitting of course).
Alain forte –
Excelente compra buen producto
Buen sistema trabaja sin wifi y con mucha calidad de sonido bien alto perfecto para tu casa
Lisa Hoyle –
Great value
Easy to set up and connect devices. Installing was easy as well. Siren is loud as expected.
Lilian –
Fiel a la imagen
La alarma funciona bien, le doy 4 estrellas porque el cable para conectar la bocina es muy corto
donesse –
Be on alert at all times…
Feeling safe in these days and times knowing nobody gonna break in on me and and take advantage of me cause they gonna be sadly mistaken they gonna meet their maker and my face will be the last face they see on this earth because I am going to be waiting and ready and answering questions later as to how it went Downnnnnnnnn……
Mwaffaq a. –
Easy to set up and good product
Its guarding my garagevery good
Amazon Customer –
Now I feel protected 😄
Works great 😃
satisfaction –
J’ai récemment fait l’acquisition de cette alarme de surveillance pour renforcer la sécurité de ma résidence, et je dois dire que je suis globalement très satisfait de mon achat. L’installation s’est avérée étonnamment simple et rapide, grâce aux instructions claires et bien illustrées fournies. En quelques minutes, le système était opérationnel et prêt à l’emploi.La qualité de fabrication de l’alarme semble robuste et durable. Les différents capteurs inclus dans le kit fonctionnent parfaitement et réagissent promptement à la moindre activité suspecte. La sirène intégrée est suffisamment puissante pour dissuader toute intrusion.Cependant, j’ai noté quelques petits points perfectibles. une intégration plus poussée avec d’autres systèmes domotiques serait un avantage considérable.Malgré ces quelques bémols, je recommande vivement cette alarme de surveillance. Elle offre un excellent rapport qualité-prix et apporte une tranquillité d’esprit non négligeable. C’est un investissement judicieux pour la sécurité de votre foyer.
Ronak Thakur –
Working great 👍👍 very good product
tony lorbetskie –
Very easy to install and certainly loud enough to startle and hopefully ward off any unwelcomed visitors. The key fob works well and it is small enough not to be cumbersome. I’m not sure yet about the 2-minute siren time. I think I’d like it to be longer, but if the thieves haven’t left after 2 minutes perhaps … they’re not concerned enough. It’s one of those items you buy that you hope never gets used.
Amazon Customer –
initial set up was easy. Everything was paired out of the box. Follow the instructions and they work. Seem to be good value for the money but I cannot comment on the longevity. Quality and feel is what you’d expect for the price point.
Dan Corbeil –
I wasn’t sure what to expect from a $70 security system with this many sensors in a kit. But honestly, it is everything I was hoping for in a kit. Though it appears somewhat made cheap at first glance (especially if using outside in the cold climate), I wanted it more as an inside alarm system when I’m not home and someone tries to break in. Very simple design but effective and works well with seemingly no false triggers in my opinion. I wasn’t sure about the remote controlling feature at first rather than a wall mounted code timer type but I’m rather pleased with the remote feature and there is a spare one in the kit too. The alarm is quite loud actually so much so that I put a lid on the siren to dampen it substantially so it wouldn’t annoy neighbours if activated. It was well thought of in the design in that the siren stays on even if you close the door after which would defeat the purpose obviously and I made sure the siren was mounted near the ceiling so a thief cannot access it to disconnect it. Certainly worth the small investment for peace of mind, great value and product, thank you.