--- product_id: 54091740 title: "Home Security Door Alarm, SYCOTEK Home Alarm System Burglar Alarm Window Alarm Ultra-Slim Wireless Magnetic 130 dBS 1 Pack" brand: "sycotek" price: "FREE" currency: JPY in_stock: false reviews_count: 8 url: https://www.desertcart.jp/products/54091740-home-security-door-alarm-sycotek-home-alarm-system-burglar-alarm store_origin: JP region: Japan --- # Ultra-Slim Design 130dB Alert Instant Power Home Security Door Alarm, SYCOTEK Home Alarm System Burglar Alarm Window Alarm Ultra-Slim Wireless Magnetic 130 dBS 1 Pack **Brand:** sycotek **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🔒 Secure Your Space, Simplify Your Life! ## Quick Answers - **What is this?** Home Security Door Alarm, SYCOTEK Home Alarm System Burglar Alarm Window Alarm Ultra-Slim Wireless Magnetic 130 dBS 1 Pack by sycotek - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/54091740-home-security-door-alarm-sycotek-home-alarm-system-burglar-alarm) ## Best For - sycotek enthusiasts ## Why This Product - Trusted sycotek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Hassle-Free Setup:** No tools required—just peel and stick! - • **Child & Pet Safety:** Alerts you instantly to keep loved ones safe. - • **Immediate Security:** Ready to use right out of the box! - • **Versatile Placement:** Stick it anywhere with its ultra-thin design. - • **Certified Peace of Mind:** CE certified and police approved for your safety. ## Overview The SYCOTEK Home Security Door Alarm is an ultra-slim, wireless magnetic sensor designed for immediate use. With a powerful 130dB siren, it ensures the safety of your home by alerting you to any unauthorized access, while its easy installation and versatile placement options make it a must-have for modern security. ## Description Full description not available ## Features - ➤ Immediate Use upon Arrival: This SYCOTEK door window alarm for home security ultra-llim wireless magnetic sensor burglar anti-theft item is powered by LR44 coin cells (included) for immediate use upon arrival. Just peel off the sticky pad and place it in - ➤ Prevent Kids or Pets Missing: Out of property protection, its alert of 130dBs siren absolutely makes instant attention to prevent kids or pets going out without notice. - ➤ Ultra-thin for Maximum Places: Smart size of 7.5*4*1cm (big part) and 3*1*1cm (small part) to let you stick on nearly anywhere in your house, door frame, window frame, etc. - ➤ Easy Installation: No gear needed, no screw needed, no hardware needed, but it is firmly secure by double sided tapes. - ➤ 100% Peace of Mind: CE certified safety product, police approved kit, led power-running-low-indicator, switch on/off button, strong enhance adhesive pad, immediate return/refund. ## Images ![Home Security Door Alarm, SYCOTEK Home Alarm System Burglar Alarm Window Alarm Ultra-Slim Wireless Magnetic 130 dBS 1 Pack - Image 1](https://m.media-amazon.com/images/I/6111dKULq+L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Excellent product doing exactly what it is supposed to do *by R***E on Reviewed in the United Kingdom on 17 December 2019* The package arrived very fast. The items were put inside a paper box with a manual inside. In fact, you don’t have to look at the instruction, since it is simple enough for just a try. It works as pair, a big one and a small one. Once you turn on the switch, you run the alarm into working position. If the pair separated from each other to some distance, 15cm, it will ring out. So, put them on two parts in a line, less than 15cm apart, it will guard closely without your absence. Just simply peel off the sticky pad, 3m, on the bottom and place them on the place. Done. I admire the size and the quick style working method. With it, 4 places in fact, you have your peace of mind now. It is a very great window security device in the market. It is very loud and will definitely scar any intruder unnoticed by man. You have your option to turn it off by clicking the side button. There is a led indicator that will flash when the power is running dangerously low. Good product and ideal size for windows and doors of nearly any kind. Still, I have no idea how long the batteries will run. It is great to have them inserted in the case upon arrival. My apartment is of medium size (3 beds and 2 receptions) so it is not hard to hear the sharp alarm triggered at the far end even those doors and closed between. So, I believe the sound would probably send the burglar out running. But don’t allow the attempted theft notice the installation place from outside, so exploit the points carefully to locate the alarms, which would definitely turn out to be very important and effective in the job.At first, I got a few initial difficulties in finding my ideal location to install them. Finally, I got a way to the high place and stick it there. I should say 4-items-pack are exactly just doing perfectly what I am looking for after comparing the sizes of both alarm and my door/window frame. They are certainly pretty loud to panic a theft but not too sharply loud to annoy someone living nearby. The sticky pads are looking very strongly tight and I hope things doesn’t drop off and go off for the protection. But right now, I would give 5 without hesitation. It saves me a lot!!!! ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Door window alarm for home security *by T***R on Reviewed in the United Kingdom on 17 September 2019* I bought these alarms and they came very fast in good condition.Excellent value for investment and so simple to use, all you need was to position the sticky pads to your desired places, like door or window frames, bar, bolt, etc., then activated the alarm by switching the on button of the alarm. They already got batteries so just ready for job. The tow sensors didn’t need to be lined up exactly the same level, but they must be pointing to each other, using the arrows for help. It still worked perfectly well if they were slightly in different directions or slightly apart, no problem for that. It will keep silent, but if more degree/further distance were to go, it will alarm out loud for attention. Since it was small enough I found it an easier choice for home security than some others.It’s no substitute for proper security camera, but it’s a very decent alternative pick for home security. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Does exactly what I need. *by B***M on Reviewed in the United Kingdom on 17 May 2020* These security items give peace of mind, simple to install and make one hell of a racket when I forget to switch them off and open the patio doors. I have one on outer and one on inner, an intruder would turn on his heel if he activated the first one... great little product and battery still going well after many months in place.. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/54091740-home-security-door-alarm-sycotek-home-alarm-system-burglar-alarm](https://www.desertcart.jp/products/54091740-home-security-door-alarm-sycotek-home-alarm-system-burglar-alarm) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-06*