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Jasco Products 45174 Window & Door Alarm, Wireless, 4-Pk.

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平均4.3 星 181条亚马逊美国的评论 us-flag |
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价格: ¥110.63

Z实惠下单售价8折 亚马逊

基本信息

  • 商品尺寸: 19 x 10.9 x 2.5 cm
  • 商品重量: 635 g
  • 发货重量: 68 g
  • ASIN: B00FGPM1SS
  • 电池 4 锂离子电池 电池(附带)
  • 用户评分: 分享我的评价
  • 亚马逊热销商品排名: 摄影/摄像商品里排第4,746名 (查看摄影/摄像商品销售排行榜)
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商品描述

4 Pack, Wireless, Window & Door Alarm, Alarm Sounds When Window Or Door Is Opened, 2 Sound Setting:120 dB Siren Or Chime By Using The Off/Chime/Alarm Switch, Can Be Attached To Windows, Doors, Sheds, Cabinets, Gates & More, Features Low Battery Test Button, Each Alarm Uses 4 Lr44 Batteries, Included.


警告:
-- 本品含有小零件,可能产生窒息危险。不适合3岁以下儿童使用。

买家问题和答案

商品评论

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此商品在美国亚马逊上最有用的商品评论 (beta)

美国亚马逊: 平均4.3 星 181 条评论
22/22 人认为此评论有用
平均5.0 星 Great break-in deterrant, very loud! 2016年3月24日
评论者 DS V - 已在美国亚马逊上发表
已确认购买
We bought these as just one extra safety precaution for our house. We ended up putting them on our basement egress windows just in case someone decided to break in. We will also put one on our storage area downstairs as well.

We did a test of these when we first got them, and man are they loud! Which is great when you're looking at items like this. My husband went downstairs and tested them out, and even sitting in the living room watching TV with all doors to downstairs shut, I could easily hear them go off as he tested each one.

These seem like high quality little protection devices. They come with super strong tape to stick to whatever surface you want them to go on. They stay secure and don't move. However, when you take them apart (such as open a window or door) be sure to plug your ears because there is no way somebody is sneaking in.

Pros: Good loud sound, very high quality 3M type tape to secure, easy to install and set up

Cons: None. We may end up buying another pack of these.
20/20 人认为此评论有用
平均5.0 星 Great Peace of Mind for GE alarms! 2016年2月27日
评论者 Dave Williams - 已在美国亚马逊上发表
已确认购买
These Little Battery operated alarms are Great for what they are, Sure they arent ADT alarms but they do give you a decent amount of Peace of Mind! With these little alarms and a security window sticker and Securtiy Alarm front yard sign you can have a decent amount of Peace of mind for Home security Protection! I highly recommend these Little Alarms for anyone who needs some Peace of mind against Burglars, The alarms are Loud, I can say Both the Chime and the Alarm are Loud and i used these GE alarms for my Basement Windows and they work perfectly! Just my Honest Review for this Product, Hopefully i was of some help to someone interested in purchasing this Product.
25/26 人认为此评论有用
平均5.0 星 Inexpensive and do the job 2015年12月25日
评论者 LynnA - 已在美国亚马逊上发表
已确认购买
These are so great -- easy to use -- just stick on with the double-sided tape and switch to alarm, chime or off position.
The chime chimes once but the alarm siren stays on and really alerts you to a window or door opening. I have gotten these for all my windows. Button batteries are included and can be replaced as needed. Instructions say they work up to a year. There is a battery test button also. The decibel on these are way louder that most other company's. I can hear these all over my 2200 square foot house.
9/9 人认为此评论有用
平均3.0 星 The two of the four which work, work well. :-/ 2016年3月15日
评论者 R.W. - 已在美国亚马逊上发表
已确认购买
This product is a little disappointing, but about what you might expect for the money. They feel like cheaply made toys and that reflects the quality of the electronics inside the units, half of which did not and do not function properly. They are small enough to use on most window frames although obviously some thought must go into exact placement. I discovered that, to avoid them being easily seen from the outside, I can place them on top of the lower half of double hung windows, completely hiding the unit from outside view (preventing the mode switch being seen from the outside). This also reduces the probability of the unit falling off (in the event of the adhesive tape's failure) because it is lying flat on top of the frame.

The volume is adequate and the alarm can be heard from one end of our rather large house to the other and continues sounding until turned off at the switch or the window is closed. The chime is almost as loud and, of course, not as obnoxious and only sound for a few seconds.

The reason for only 3 stars is that two of them do not function properly. They've been installed for about a week. Disappointingly, one of the four units' alarm mode failed "out-of-the-box" and another unit's alarm mode will only chirp and not continue sounding if the window is raised quickly. This creates uncertainty and a lack of confidence in the product having a long service life. We'll see and I'll try to remember to update my review after they've been in service for a while. I plan to order another package for I'm interested in whether the percentage of non-functioning units will be the same.

Also, these will not readily work on most residential doors due to the offset from the frame molding to the surface of the door. A supporting block could be affixed to the door which would place the alarm unit in juxtaposition with the magnet. Some modification to decorative molding would have to also be made in order to affix the magnet securely.

Having done several tests, I'm reasonably confident the ones that actually work will provide adequate warning in case of unauthorized intrusion and will adequately support our home defense strategy.
13/14 人认为此评论有用
平均5.0 星 Nice! 2016年11月17日
评论者 Barry S Mitchell - 已在美国亚马逊上发表
已确认购买
These little things are great and they have a chime and alarm feature which is LOUD. Batteries come with it. The only thing is that I don't trust sticky tape or glue so I looked to see if there was a way to drill a small hole and screw them in - and there is, and I used my cheap drill press and a small bit big enough for a #4 stainless pan head sheet metal screw to fit through. The hole for the main unit can be where you take out the screw already there that holds the back to the front. (you can't see it unless you take off the battery cover for the 4 LR-44 batteries.

On the magnet unit, only the top half of the little magnet unit that fixes to the door frame has the magnet. You can shine the thing under a bright light and see where it is. Just drill the other half. Get some #4 screws like I said (I used 1" and 1 1/4") and just mark the spots to drill on the door and frame with a thin scratch awl or tiny brad nail while holding it in position. Drill the wood and install the pieces and screw. They won't fall down next year in your basement when the tape finally gives way and the thing wakes you up in the middle of the night.