-Does not sense move from behind a window, which is good in a store where I bought this. -Build quality is ok. -Price and quality meet each other. -Too loud sound -Does not sense move from behind a window or a glass, which is bad if this is used in alarm. -Has a cheap plastic look. -Narrow sense field,... Read more
The entry alarm works very well for it's intended application, it is fairly sensitive straight forward from the sensor and about 3 meters out. It is easy to set up and uses standard batteries. Comes with wall-mounts and screws, all you need to fasten this to something wooden near the door. Very narrow ... Read more
Easy to install and operate. Works with batteries, no wires needed. Wall mount included - usefull thing. Swith to mode1 / off / mode2. Quite big, but its ok. It plays two different sounds : gong sound and non-recognized chinesse speach, so mostly used bell sound only. This chinesse recorded speech cannot ... Read more
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