Wireless indoor siren designed to provide loud audible and visual alerts for Grade 3 security systems.

What it does

• Sounds a loud alarm when the security system is triggered
• Uses a bright LED to visually indicate alarms and system status
• Helps deter intruders and alert people inside the building

Alarm alerts

• Sound + light indication
• Adjustable alarm volume (from moderate to very loud)
• Adjustable alarm duration
• Distinct sounds for different events:
      • Intrusion alarms
      • Entry and exit delays
      • System arming and disarming
      • Door opening (chime mode)
      • Doorbell button press

Visual indication

• Built-in LED shows:
      • Alarm events
      • System status
      • Entry/exit countdowns
      • After-alarm indication

• Option to connect an additional external LED that mirrors the siren’s LED status

Security & protection

• Encrypted wireless communication
• Grade 3 sabotage protection
• Tamper detection if the siren is removed or opened
• Protection against spoofing
• Jamming detection with automatic alarm
• Alerts if communication with the hub is lost

Installation

• Indoor use only
• Wireless installation
• Recommended mounting height: 2.5 m or higher
• Secure mounting with a locking screw

Power & reliability

• Battery-powered (pre-installed batteries)
• Long battery life (up to several years depending on usage)
• Low-battery notifications in the app
• Works during power outages

System control

• Fully configured and controlled through Ajax apps
• Volume, duration, and indications can be adjusted remotely
• Instant notifications sent to users when alarms occur

Best used for

• Homes and apartments
• Offices and commercial spaces
• Retail stores
• Indoor areas of high-security facilities