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Compatibility: STS-4xx Series (Full List in Description)
This wired smoke detector will sound the alarm's siren and beep in the room the
smoke detector is install in. It connects to any normally closed (NC) circuit
It uses both ionization and photoelectric smoke sensors for higher performance.
The photoelectric sensors are set to industry standards to help prevent false
alarms like through cooking or using candles. They also respond faster to fires
give you and your family more time to leave the house safely.
This smoke detector will sound the alarm's siren and beep in the room the smoke
detector is install in. The smoke detector can either be used by itself or
connected wirelessly to one of our alarms.
Detects movement within 20-25 ft of the detector in a 90 degree angle.
This wired smoke detector uses 4 wires in total.
Two wires are for power (+) and (-).
Two wires are used for the Normally Closed (NC) circuit.
Test button on smoke detector for easy testing.
Photoelectric detection to reduce false alarms (i.e. cooking in the kitchen)
Sensitivity control inside detector.
Automatic reset when smoke dissipates.
1 Flash: Automatic Test Check
Steady Flash or Solid: Alarming
-- Detector Specifications --
Voltage: 12v DC (12 Volts)
Current: 2-5mA (Standby); 20mA (Alarming)
Best Working Temperature: 14°F – 122°F
-- Detector Dimensions --
Sensor: Diameter: 4.06 x 1.63 inches (Diameter: 10.32 x 4.13 cm)
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