Shelly Plus Smoke – nutikas suitsuandur

Device identification

• Device name: Shelly Plus Smoke

• Device model: SNSN-0031Z

• Device SSID: ShellyPlusSmoke-XXXXXX

Short description

Shelly Plus Smoke is a smart photoelectric smoke detector that is effective at detecting slow, smoke-producing fires — for example when a burning cigarette is left on a sofa or bed.

Features

• Battery operated

• LED indicator

• Low battery warning

• Alarm silencing (Hush mode)

• Test function

• Easy installation

• Complies with standard DIN EN 14604

Main areas of use

• Residential properties

Connectivity

• Wi-Fi

• Bluetooth

Both connection types can be toggled on or off by the user.

User interface

Input

• One button

Button actions:

• Hold down for 3 seconds – test the device

• Short press – silence the alarm

• Short press 3x – setup mode (for 2 minutes)

• Short press 5x – restore factory settings (consequently setup mode for 2 minutes)

Outputs

LED indicator

Sound signal (speaker)

Technical specifications

Physical properties

• Dimensions (diameter x height): 86×31 ±0.5 mm / 3.39×1.22 ±0.02 inches

• Weight: 95 ±1 g / 3.35 ±0.05 oz

• Installation: Ceiling

• Housing material: Plastic

• Color: White

• Service life: 10 years

Environmental conditions

• Operating temperature: 0 °C to 55 °C / 32 °F to 131 °F

• Air humidity: 30% to 95% RH

Electrical properties

• Supply voltage (AC): Not required

• Supply voltage (DC): 1x 3 V CR123A / CR17335 battery

• Battery life: Up to 5 years (with original battery)

Sensors

• Smoke detector: Photoelectric

Radio

• RF frequency range: 2400–2495 MHz

• Maximum RF power: <20 dBm

• Wi-Fi protocol: 802.11 b/g/n

• Wi-Fi range:

  • Indoors up to 30 m / 100 ft

  • Outdoors up to 50 m / 160 ft (depends on environment)

• Bluetooth protocol: 4.2

• Bluetooth range:

  • Indoors up to 10 m / 33 ft

  • Outdoors up to 30 m / 100 ft (depends on environment)

Microcontroller (MCU)

• CPU: ESP32-U4WDH

• Flash memory: 4 MB

Software capabilities

• Webhooks (URL-based actions): 10 (up to 2 URLs each)

• Scripting: No

• MQTT: Yes

• CoAP: No