Indoor Single Alarm Panel


Electrical Specifications

  • 12 VDC, 85mA
  • Switch input at terminals 3 & 4
  • Wire Gauge Range is 20-10AWG
  • Buzzer — 95 dB @ 1 ft.


AL101 Overfill Protection Device, Indoor Alarm
Part No.: AL101-1-12VDC Indoor Single Alarm Panel

The Model AL101-1-12VDC is an Indoor 12VDC alarm panel that accepts a switch contact input and provides an audible alarm signal when the external contact is closed. A red lighted push-button provides the visual alarm indication. The push-button is a momentary switch that, when pressed, mutes the buzzer. In the event of a power failure the alarm will come back on with the power. The red light remains on until the alarm condition is corrected. The alarm circuit resets automatically. It must be mounted in a non-hazardous location. Use Ktech float switches for the alarm input contacts.



  • CAN/ULC-S661-10

Certified to CSA C22.2 No.205 and Conforms to UL2017