Set of two smoke detectors 2030-DSR3 KIDDE

Assembly tools included: Yes Detector type: Smoke detector Mounting style: Ceiling, wall Housing material: ABS Easy to install: Yes Volume: 85 dB Best uses: Home, Office Printing material shelf life: 10 years Audible alarm: Yes Built-in display: No Visual alarms: Yes LED indicators: Yes Product colour: White Connectivity technology: Wireless Number of batteries: 1 Power source: Battery Batteries included: Yes Operating temperature (T-T): 0 - 40 °C Storage relative humidity (H-H): 0 - 93% Storage temperature (T-T): -20 - 60 °C Width: 102 mm Depth: 36 mm Height: 102 mm Quantity per pack: 2 pc(s) Warnings: Assembly should be carried out in accordance with the manufacturer's instructions.