Ajax StreetSiren (Outdoor Siren)

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The Outdoor Siren provides a loud audible alarm and bright visual indication when your security system is triggered. Designed for exterior installation, it helps draw attention to an alarm event while providing a visible indication that your property is protected.

The Outdoor Siren is most commonly installed on construction sites where an audible and visible alarm can alert nearby security guards, site personnel, or others that an alarm event has occurred. It also serves as a strong visual deterrent by making it obvious the property is protected.

• Alerts Nearby Personnel – Helps notify nearby security guards, site personnel, or others that an alarm event has occurred. 
• Highly Visible Deterrent – Makes it obvious the property is protected and can discourage intruders before they continue. 
• Loud Outdoor Alarm – Adjustable volume from 85–113 dB. 
• Bright LED Status Indicator– Provides visual indication of system status and alarm activity. 
• Fully Configurable – Adjust siren volume, alarm duration, LED indication, and audible notifications through the Ajax app. 
• Weather Resistant – IP54-rated enclosure designed for year-round outdoor installation. 
• Wireless Installation – Battery powered with optional external power available. 
• Long Battery Life – Up to 5 years under normal operation 

I most often recommend the Outdoor Siren for construction sites where an audible alarm can quickly alert nearby security guards or site personnel to an alarm event.

Some customers prefer the siren to activate immediately, encouraging an intruder to leave the property. Others choose not to use a siren so the person isn't alerted that they've been detected, allowing law enforcement or security personnel the opportunity to respond without drawing attention to the alarm. Local noise ordinances may also influence that decision.

One of the advantages of Ajax is that the siren settings aren't permanent. They can be adjusted through the app whenever your security needs change.

Notifications

• Adjustable volume: 85–113 dB 
• Adjustable alarm duration: 3 seconds to 3 minutes 
• LED alarm indication 
• Entry/Exit indication 
• Door Chime feature 

Communication

• Jeweller & Wings wireless communication 
• Up to 4,900 ft (1,500 m)communication range in open air 
• Encrypted wireless communication 

Power

• Four CR123A batteries 
• Up to 5 years battery life 
• Optional 12V external power 

Installation

• Outdoor installation 
• Operating temperature: -13°F to 140°F 
• IP54 weather-resistant enclosure 
• Available in black or white