Harmonys 907557

Bodet Harmonys & Melodys 907557 - GSM Control Box for Lockdown Alert System

The Bodet 907557 GSM control box is designed to integrate with lockdown alert systems within the Harmonys, Melodys, or Sigma Sound infrastructure. It enables remote triggering of lockdown alerts via phone call and automatic SMS notifications to predefined recipients such as law enforcement, local authorities, or facility managers.

The device connects to the Sigma master clock via relay inputs and outputs. It allows triggering of lockdown alerts by calling the GSM box from an authorized number and sends SMS alerts when the Sigma clock activates its output relay. Up to 50 phone numbers can be configured. The unit operates on 2G networks only.

Configuration is done via SMS command lines, and status is indicated by LED indicators. An external GSM antenna with a 3-meter cable is included. The unit is intended for indoor wall-mounted installation.

Note: This GSM box must not be the sole means of triggering an alarm. A wired solution must also be present on-site.

Functionality

• Remote triggering of lockdown alerts via phone call
• Automatic SMS alerts to up to 50 registered numbers
• SMS forwarding to administrators
• Integration with Sigma master clock (relay I/O)
• Configuration via SMS commands
• LED indicators for power, GSM status, input/output activity
• External GSM antenna included

Features

• Network: GSM 2G only
• Inputs: 2 (connect to Sigma relay outputs)
• Outputs: 3 (connect to Sigma inputs or expansion card)
• Power supply: 230V AC, 50/60Hz
• Power consumption: 3W (30mA)
• Enclosure: IP40, wall-mounted
• Operating temperature: -10°C to +55°C
• Weight: 450g
• Compliance: RED 2014/53/EU, RoHS 2011/65/EU

The Harmonys & Melodys 907557 GSM control box is a reliable and flexible solution for remote lockdown alert management. With Sigma integration and SMS notifications, it enhances safety and response time in emergency situations.