Simplex 4098-9784 TrueAlarm Smoke/Heat Sensor Base This is an open box item. The item inside is new. Please look at photos for what you see is what you will receive. Item Specifics: Brand: Simplex Model: 4098-9784 Type: TrueAlarm Smoke/Heat Sensor Base Condition: Open Box Application: Fire alarm systems, industrial and commercial smoke/heat detection Compatibility: Works with Simplex 4100, 4020, 4120 series fire alarm control panels and Universal Transponders Features: Addressable sensor base, digital communication via MAPNET II two-wire system, locking anti-tamper design, magnetic test feature, LED status indicator Operating Voltage: MAPNET II bus power Mounting: Fits standard outlet boxes Temperature Range: 32F to 120F (0C to 49C) Humidity Range: 10%?90% RH non-condensing This is being sold AS-IS. No returns. Please only purchase this if you agree to those terms. SHELF: (FA) C AP