This is a listing for a NITTO KOGYO GAP-L1N small alarm panel (Petit Alarm), with a power supply voltage of AC100V/200V, for one circuit with electrode rod connection. It has been stored in a warehouse and is new and unused. Please feel free to ask if you have any questions. Achieves small size, light weight, and space saving. ● Lamp lighting can be confirmed. (Lamp check) ● Can output alarms collectively to the outside. (Contact output) ● The sound pressure of the buzzer is 70dB (1m in front). ● The buzzer can be turned off with a changeover switch. (Buzzer off) ● Even if the buzzer is stopped by a push button due to an alarm in one circuit, the buzzer will sound again if an alarm occurs in another circuit. (Follow-up alarm) Note: This function is not available for models with electrode rod connections.