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

This is an excellent standalone (local only, non monitored) alarm system. We did not want to subscribe to any monitoring and did not want to be connected to the Internet. Price point was excellent and the combination of sensors, siren, key fobs was good for our needs. We did end up purchasing one additional door sensor, which was very easy to pair with the entire system. The instructions aren’t too bad (other reviews said the instructions were tiny and ridiculous, but we had no problems understanding them or reading them, maybe they upgraded them?). Straightforward installation. We had to carve out a tiny rectangular space for the magnet to sit in the wood door frame. Each door frame situation will be different, so we recommend you take a good look and measure before applying the high strength adhesive tape. The motion sensors work great. We have them mounted to our 10’ ceilings and they easily pick up motion. The siren is quite loud, just wish we could have an additional siren mounted outside as well as inside. Word of advice when opening the sensors to activate the little battery that’s included, is take your time, be gentle, and it will pop up without issue. Overall, a great product and we recommend.

Muy buen sistema de alarma para casa o apartamento. La instalación es sencilla y no requiere conocimientos técnicos. Los sensores funcionan muy bien y la alarma es bastante potente cuando se activa. La aplicación es práctica y permite controlar el sistema fácilmente desde el celular. Por el precio que tiene, ofrece muy buena calidad y brinda mucha tranquilidad. Hasta ahora funciona perfectamente y cumple con lo que promete. Totalmente recomendado

This is a great product for the price. Exactly as advertised and easy to install

La alarma funciona bien, le doy 4 estrellas porque el cable para conectar la bocina es muy corto

Buen sistema trabaja sin wifi y con mucha calidad de sonido bien alto perfecto para tu casa

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).

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.

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……