S-1A Propane Detector w/ Plug-In Sensor and Solenoid Valve

This is a simple, single channel propane fume detector that features a plug-in sensor and a Var-A-Brite indicator lamp that brightens during the day and soften at night.

Complete unit includes display module, one propane sensor and 20 feet of connector wire.

• The standard two-inch display module features a circuitry test and alarm horn silence function
  
• On / off switch opens and closes solenoid with the touch of a button