Shelly Plus Smoke (the Device) is a smart photoelectric smoke alarm, which is effective at detecting slow fires that smolder for hours before bursting into flames.

Sources of these fires may include burning cigarettes left on couches or bedding.

Technical details

• Detector type: Photoelectrical reflection detector
• Interconnectable: Y
• Connectivity technology: Wireless
• Product colour: White
• Best uses: Home, Office
• Bandwidth: 2400 MHz
• Housing material: Plastic
• Suitable for indoor use: Y
• Light alarm: Y
• LED indicators: Y
• Maximum range: 30 m
• Mounting type: Surface-mounted
• Quantity: 1
• Placement supported: Horizontal
• Product life: 10 year(s)
• Easy to install: Y

Weight & dimensions

• Height: 3.39 mm
• Depth: 86 mm

Power

• Power source: Battery
• Battery voltage: 3 V
• Battery life: 5 year(s)
• Number of batteries supported: 1
• Compatible battery sizes: CR123A
• Battery type: CR123A

Operational conditions

• Operating temperature (T-T): 0 - 55C
• Operating relative humidity (H-H): 30 - 95%