Indoor Alarm

Electrical Specifications

  • 120 VAC, 60 Hz, 200mA
  • N.C. Switch inputs at terminals 3&4, 5&6, 7&8, 9&10, 11&12, 13&14, 15&16
  • Relay outputs at terminals 17&18, 19&20, 21&22, 23&24, 25&26, 27&28, 29&30
  • Wire Gauge Range is 20-10AWG
  • Buzzer — 95 dB @ 1 ft.


AL101 Overfill Protection Device, Indoor Alarm
Part No.: AL101-7-7R-FS Indoor Failsafe Alarm Panel

The Model AL101-7-7R-FS is an Indoor failsafe alarm panel that accepts seven switch contact inputs and provides an audible alarm signal when the external contacts are opened. It must be mounted in a non-hazardous location. The white pilot light indicates the 120 VAC power. The TEST push-button is a momentary button that turns on the seven red lights and the horn. The red pilot lights provide the visual alarm indication for each alarm contact. The MUTE push-button is a momentary button that mutes the horn for the seven alarm inputs. 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 panel also has a relay dry contact output for each switch input. The alarm circuit resets automatically. Use Ktech float switches for the alarm input contacts.


  • CAN/ULC-S661-10

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