Weatherproof Alarm

Electrical Specifications

  • 120VAC, 60 Hz, 400 mA
  • Switch inputs at terminals 3&4, 5&6, 7&8, 9&10, 11&12, 13&14
  • N.O. Relay outputs at terminals 15&16, 17&18, 19&20, 21&22, 23&24, 25&26
  • Wire Gauge Range is 20-10AWG
  • Horn — 95 dB @ 10 feet.


AL201 Overfill Protection Device Weatherproof Alarm
Part No.: AL201-6-6R-TT Weatherproof Alarm

The Model AL201-6-6R-TT is a weatherproof alarm panel. 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 six 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 six alarm inputs. In addition there is a timer circuit that silences the horn automatically in 60 seconds. The red light remains on until the alarm condition is corrected. The alarm circuit resets automatically. The panel also has a relay-NO dry contact output for each switch input. Use Ktech float switches for the alarm input contacts.


  • CAN/ULC-S661-10

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