A bit bothered with changing batteries for outdoor sirens?

It is quite common for us to see that people can get a bit annoyed about changing their outdoor siren’s batteries  every a few months. And after a couple times, they’d rather stop changing. This means the money spent would go to waste, wouldn’t it?

Now we have come up with a solution to solve this dilemma. After a few months of development and testing, the revolutionary next-gen  outdoor siren with its distinctive design and impressive features is now ready for the market.

Here are a few things that we made to fulfill your needs:

Extend standby time to 3 years  without external power supply

So you don’t have to climb the wall of your house to change the  battery every a few months. It’s a big trouble saver.

Add a water proof  cover inside of  the device cabinet

By upgrading the siren’s protection level, this device is more suitable for the outdoor use than ever.

Add a level meter inside of the device  cabinet

This ingenious upgrade not only really makes the installation of our outdoor sire much easier, but also ensure the device in proper position on the wall.

Specifications:

• Prime Power Supply: 3x D(LR20) Dry Cell Batteries
• Alternative Power Supply: DC12V 1A 
  
• Transmission Distance: Up to 300M without obstacle
• Battery Standby Time: 36 Months
• Siren Volume: 115dB@30cm
• Standby Current: ≤30 uA
• Working Current: <450 mA
• Lens Color: Red/Blue Working Temperature: -20ºC~60ºC 
• Humidity: ≤90%rh (non-condensing)
• IP Grade: IP54
• Tamper Protection: Supported
• Siren Volume Adjustment: Supported
• Housing Material: PC+ABS+Anti-UV
• Dimensions(L×W×H) : 240mm×220mm×70mm

For more information relating our newly released outdoor sirens, please feel free to contact: [email protected].