The AAS-200 A is an innovative mobile-based emergency alarm system developed for schools, public institutions, and security-critical facilities. It allows authorized individuals to trigger an alarm simply by calling from their registered mobile phone—no landline required.

Designed for seamless integration into existing voice alarm systems (VAS), the device can automatically activate loudspeaker announcements or alert tones via potential-free relay contacts. If required, the alarm can also be forwarded to a control center using an alarm dialer.

Up to 256 mobile numbers can be stored and authorized, making it possible to distinguish between different emergency scenarios—such as lockdown or fire alarms. Configuration is performed easily via PC software (Windows), SMS, or phone call.

Emergency Trigger in Three Steps:

1. A teacher calls the preset emergency number.
2. The AAS-200 A checks the caller ID against the authorized list.
3. If validated, a contact is switched to trigger an alarm (e.g., automatic loudspeaker announcement).

Technical Specifications:

• Model: AAS-200 A
• Alert Method: GSM mobile network (no landline required)
• Authorization: Up to 256 phone numbers
• Alarm Inputs: 4 (potential-free)
• Relay Outputs: 4 (potential-free)
• Programming:
• Phone call
• SMS
• PC software (Windows, USB)
• Mounting: Wall mount
• Power Supply: 12 V DC / 1 A
• Protection Class: IP20 (DIN EN 60529)
• Operating Temperature: 0 to +40 °C
• Dimensions (W×H×D): 96 × 63 × 28 mm
• Weight: approx. 200 g
• Phone Interface: GSM (compliant with CTR 31, CTR 32)

Scope of Delivery:

• 1× AAS-200 A unit
• PC configuration software (Windows)
• Connection accessories
• User manual

Key Features:

• Alarm triggering via authorized mobile phones
• Easy, secure emergency activation through phone call
• Integration with voice alarm and other systems
• Configurable for different scenarios (e.g., lockdown, fire)
• No landline needed—works anywhere with GSM signal