Bosch Detector Smoke 4 Wire Smoke Detector W/sounder DS284THS

SKU: D273THS


12 VDC or 24 VDC input / Designed for commercial or residential use / Four-wire application / Light-emitting diodes (LEDs) indicate the status of the chamber power and alarm / Removable terminal block to simplify wiring connections / 57deg Thermal sensor / Built in alarm sounder