This product is inside the three twisted battery (configured)

This product is easy to install, just paste the host on the door frame will be attached to the machine on the door, or two windows, pay attention to the sensorThe When someone illegally opened the door or window (the main part of the separation of more than 10mm), the alarm can be issued ≥ 105 DB alarm sound, warned the intruder to leave. You have to open the door, the window can be controlled by the switch.

Installed in the home, the company, the warehouse doors and windows, cabinets, drawers, etc. do not allow others to open the place when the thieves pry open doors and windows; or travel to the hotel outsiders to open the door, it will issue an alarm, please immediately check to ensure that your Property and security will not suffer the slightest damage.

For anti-theft bandits, people think a lot of ways, many prices are also a few thousand dollars market. But for ordinary people, it seems that life is not worth so much money, even if the heart uneasy, do not want to buy. Here is a few dollars only a few small alarm, but to seize the key to the anti-theft: all thieves can only enter the room through the door or window, fitted with the equipment, as long as there are thieves from any door or Window tried to enter, immediately sounded up to 105 dB alarm sound. Thieves had guilty conscience, hear the sudden strong alarm sound, 100% slip away. Because to seize the key to anti-theft, so as long as very little investment can be foolproof.

Installation: magnetic control

Alarm sound 105 dB

Use 3 1.5V batteries

Use:

1. doors, windows, families, shops, businesses and other places

2. Internet cafes computer chassis anti-theft device This product is easy to install, just the main parts were paste the chassis cover and chassis, or two windows, and alignment (stay about 5 mm gap).

3. When someone is playing the box or window (the main component is separated), the alarm can issue a strong alarm sound, warns the intruder to leave. Own to open the chassis, doors, windows, can be controlled by the switch.

4. Suitable for Internet cafes, residential, office, shop counters and other security. Built-in 90db alarm output, use 3 × 1.5V LR44 button battery (included in the machine)

installation method

1. Secure the main unit to the door / window with double-sided adhesive.
2. Attach the other strip door to the door frame along the main line in a straight line.
3. When checking the settings, set the main switch to the "ON" position.
4. Open the door to see if the alarm sounds siren.