Monday, October 29, 2012

Professional Road Blocker

  • Model:
  • HA- LZ8/10
  • Comments:
  • professional road blocker
Detailed Info
MODEL : HA- LZ8/10
COLOR :GREEN
LENGTH :10M
MEASUREMENT :590 × 490 × 110
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Wednesday, October 24, 2012

Set alarm wiring method- warning Siren

If there is a natural disaster or other emergency, you may want to have a working siren warning Siren. Siren speaker wiring layout is similar. A need to provide your power supply in an emergency siren power. You can from your local hardware store a few items, rest to know that you have properly connected your siren. In the event of an emergency, it will be loud and clear.
  1 Locate the alarm's power. If you use the battery, remove the battery before wiring. If the alarm is connected to a building's electrical grid, shut down electrical fuse.
  2 Cut the wire ends. Use warning Siren stripper wire exposed a quarter inch. Extruded strip on the electrical circuit. Pull off the electrical wire cover.
  3 Connect the power wire and the exposed end of the positive charge. Twist the wire ends together. Wrapped with electrical tape exposure.
  4 exposed wires connected across the positive charge of the siren. Twist the wire ends together. Wrapped with electrical tape exposure.
  5 the negative charge of the power cord?? Exposed side. Twist the wire ends together. Wrapped with electrical tape exposure.
  6 opposite the exposed end of the line with a negative charge siren. Twist the wire ends together. Wrapped with electrical tape exposure.
  7 switch electrical fuse or insert batteries. Now your warning Siren wired and ready to use.


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Monday, October 22, 2012

The risk of high-power Warning siren

Whether you're at home or in public, I heard a loud throughout the city warning sirens can be frightening, especially if you do not know the weather conditions are occurring or may occur in emergency situations. Approach aims to do some warning siren, while others may mean potentially dangerous, so it is important to know that they carry the warning, so you can prepare the people around you in case of emergency.
Tornadoes and other weather-related emergencies
Throughout the United States, high-power warning siren is the most common type of weather-related warnings and alarms. Weather sirens warned residents of future storms, and those in the current place of. Weather alarms can help residents obtain a safe place, such as their homes, or away from the immediate danger zone, so ignore these alarms can be potentially life-threatening. If you hear sirens, do you think may be related to weather-related, see the broadcast news, so you can identify and enter the safe zone. A battery-powered radio, the situation is good hands, a power outage.
Air and nuclear attack
Some alarms are sent to a potential nuclear attack or threat warning residents. Air raid warning sirens and possibly put to use a large population of incoming threats or nuclear bombs or explosions. If you experience these types of air raids and alarms, you can contact your local police department to verify that they will cause in your city. You can also listen to your updated local news station, because these attacks will be open immediately to ensure that everyone knows the situation.
National emergency
For all other national emergencies, high-power warning siren may be put into use, the entire city or region. Although not every dangerous situation, alarm or warning call, it is important to note that these voices, because they could mean the difference between life and death and generally used only for the city that the situation important enough. Although there are numerous alarms may be used for high power, national emergencies, some of which may include terrorist threats, bomb threats, and civil strife.
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Wednesday, October 10, 2012

Small Loudspeakers

  • Model:
  • YMH-100PN
  • Comments:
  • loudspeaker
Detailed Info
1. Power Source: 12V DC(8*UM-3)
2. Max Output: 120± 3dB/1M
3. Current Consumption: 1A MAX
4. Service Lifetime of Siren: 8h (Until 100dB/1M Output)
5. Three Tone: 1. SIREN 2. TALK 3. WHISTLE
6. Material: ABS Plastic
7. Color: Red
8. Size: 225*225*355 mm
9. Net Weight(Without Battery): 900g
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Monday, October 8, 2012

Handcuff


     
  • Model:
  •  
  • AH-HC-02W
     
  • Comments:
  •  
  • police handcuffed
 
Detailed Info
 
   
Carbon steel Handcuff
   
Length:19cm,
   
Min Diameter:5.0cm,
   
Max Diameter:7.8cm,
   
Weight:300g
 
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