The MCS-720 is a fully supervised wireless siren, for indoor use, that communicates with PowerMax Pro or PowerMaxComplete alarm system.

• The siren is activated according to specific commands that are transmitted from the alarm system (refer to the alarm system specifications - SIREN SIGNALS);
• Squawk indications when using a keyfob - High, mid or low siren squawk (beep) sound can be used to indicate arming (1 squawk) and disarming (2 squawks) of the alarm system;
• Flash lights / strobe - When an identified activation command is received from the alarm system, the strobe light is activated every 1 second (100ms ON, 900ms OFF) for a period of 20 minutes maximum, or until the alarm system is disarmed whichever occurs first. There is an option to disable the lights/strobe locally by using an internal jumper;
• Tamper protection - The unit has tamper protection for wall and front cover opening alarm;
• Low battery voltage alert - When the battery voltage is low, low battery message is sent to the alarm system. After the low voltage message delivery, at least 2 siren alarms are possible before the siren is totally inactive;
• 2-way full supervision - The siren is a fully supervised, 2-way communication device. It includes a receiver, to receive activation commands from the alarm system, and a transmitter, to periodically transmit its status signal to the alarm system;
• Self-test feature - The siren can be tested locally (by using the SELF TEST switch) or remotely (from the control panel), upon batteries insertion, prior to the actual wall installation;