Shelly Plus Smoke Sensor

Overview:

Shelly Plus Smoke Alarm is a smart photoelectric smoke alarm, which is effective at detecting slow fires that smoulder for hours before bursting into flame. Receive instant notifications on your phone and create safety scenes to keep your family and home safe.

Input Features:

• One push button
• Press and hold for 3 sec to test the Device.
• Press briefly to silence an alarm.
• Press briefly 3 times to put the Device in Setup mode for 2 minutes.
• Press briefly 5 times to factory reset. Device stays in Setup mode for 2 minutes.

Output Features:

LED indication:

• Normal operation: Red light flashes once every 53 seconds.
• Testing: 3 red light flashes.
• Alarm: Continuous red light flashes.
• Malfunction: Red light flashes twice every 53 seconds
• Hushed alarm: Red light flashes once every 10 seconds.
• Low battery warning: Red light flashes once every 53 seconds.
• Hushed low battery warning: Red light flashes once every 53 seconds (with no sound).
• Device in Setup mode: Green light flashes quickly.
• Device in Setup mode for 2 minute: Green light flashes slowly.

Buzzer

• Button pressed: 1 short beep.
• Testing: 3 short beeps.
• Alarm: Continuous loud beeps.
• Low battery warning: Short beep once every 53 seconds.

Specification:

Physical:

• Size (HxWxD): 86 x 86 x 31 ±0.5 mm
• Weight: 95 ±1 g
• Mounting: Ceiling
• Shell material: Plastic
• Colour: White

Environmental:

• Ambient temperature: -0 °C to 55 °C
• Humidity: 30 % to 95 % RH
• Max. altitude: 2000 m

Electrical:

• Power supply voltage AC: N/A
• Power supply voltage DC: 1x 3 V CR123A battery
• Battery Life: +- 5 Years

Sensors:

• Smoke Sensor: Photoelectric

Radio:

• RF band: 2401 - 2495 MHz
• Max. RF power: <20 dbm
• Wi-Fi protocol: 802.11 b/g/n
• Wi-Fi Range: Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors (Depends on local conditions)
• Bluetooth Protocol: 4.2
• Bluetooth Range: Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors (Depends on local conditions)

MCU:

• CPU: ESP32
• Flash: 4 MB

Firmware Capabilities:

• Webhooks (URL actions): 10 with 2 URLs per hook
• Scripting: No
• MQTT: Yes
• CoAP: No

Resources:

• User Manual
• Networking Guide
• Declaration of conformity
• Battery Material Safety Data sheet
• Device Finder - Windows
• Device Finder - Mac OSX
• Cloud API
• Device API
• REST API

Package includes:

• 1 x Shelly Plus Smoke Alarm