Keep intruders away from your home, and prevent them from destroying your property.
The home security of ""Guard one"" warns them away, before they can pick your lock, or break in. The radar wave is adapted to human perception function. Unlike ""Infrared sensors"", it sees through obstacles such as ""walls"" and ""doors"", so suspicious people and sneaking thieves who dislike the noise due to its real Doberman's bark (barking, growling, and a siren) and feel threatened and repulsed, effectively. It protects within a radius of about 4.5M(with AC adaptor) by just putting it in place (door, back door, window side, and veranda), making it an uneasy entrance because of its obstacle-penetrating radar wave. When it happens to passes over someone, and the wavelength of the radar wave is disrupted, the growling and barking of a real Doberman (or siren) is sounded.
About 70% of sneaky thieves come in through a window.

Are your windows safe enough?
※"Wire glass" is not the crime prevention glass. It is the fire prevention glass.
It is broken easily as shown in the right record photograph. Replacing the broken glasses cost a lot! Just compareing to the cost of glass replecement is much cheaper.
As for Guard One, it can be "a prior prevention(threat)"that won't be done in the crime prevention device that reacts after the glass is broken.

All you have to do is just put it on the side of the window.Please put it on the place in which it doesn't want to be approached.
The most thief hate is sound.It is important that crime prevention emit the sound. In a word, it doesn't matter wethere it is seen or not.Even the thief trys to stop the sound, he must break the window if it's in the window. And while he is trying it, Home Security Radar"Guard One" keeps making noises! It make hime giving up and run away!
The biggest feature is "Radar wave. "Perceive the difference from "Infrared sensor", it can through obstacles such as "Pane" and "Door". It is too late after the windows broken and perveive.
"It keeps away threatening before the window is broken. "Only Guard One can do it!Recently, quite a lot of crimes in daytime are insufficient, so only with sensor lights aren't enogh. "Guard One" is for the people who don't need too much security system.

The crime in daytime cannot be prevented because of light.

Making the noise can reach to the next door, too.
Installation is very simple. All you have to do is set it on the window side of the living room and the bathroom aimed easily by the sneak thief.
There is no troublesome construction at all.
Useful features for crime prevention of Home Security Radar"Guard One"


| Product name: | Guard One (Home Security Radar) |
| Product number: | DDA002 |
| Material: | ABS and polyethylene |
| Size: | 210(L)×120(W)×120(D)mm |
| Power supply: | Attachment AC adaptor D alkali dry battery ×4(not included) |
| Battery life: | About 2000 operations(* in the case of one operation in every 10 sec.) |
| Perception method: | Radar sensor type |
| Detectable area: | Direction/360°4.5m or less in radius(with AC adaptor) |
| Maximum volume: | 80 decibels(adjustable) |
| Weight: | About880g(*not included batteries) |
| Water-proof: | Weatherproof(it can be used in night dew with only the dry battery use and never be used in rain.) |
| Content of set: | Main body / AC adaptor/ User manual |
| Notice: |
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| Country of Manufacture: | CHINA |



