Shelly Plus Smoke Alarm
₦89,642.85
Smart Wi-Fi Smoke Alarm
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.
- Battery operated – 1x CR123A battery – Not restricted as per IATA s.p. A123
- LED indications and loud alarm; Alarm pause (Hush mode)
- Low battery warning
- Easy installation
Product Information
Be always alerted, no matter where you are!
Shelly Plus Smoke is a wire-free, battery-operated alarm that can help provide additional protection for your home, family, and pets. Its long life span, high sensitivity, and Wi-Fi technology allow you to constantly monitor your home for any smoke and keep your family safe, wherever you are.
Functionalities

Specifications
Physical | |
---|---|
Size (HxWxD): | 86x86x31 ±0.5 mm / 3.39x3.39x1.22 ±0.02 in |
Weight: | 95 ±1 g / 3.35 ±0.05 oz |
Mounting: | Ceiling |
Shell material: | Plastic |
Color: | White |
Environmental | |
Ambient temperature: | -0 °C to 55 °C / 32 °F to 131 °F |
Humidity: | 30 % to 95 % RH |
Max. altitude: | 2000 m / 6562 ft |
Electrical | |
Power supply voltage AC: | N/A |
Power supply voltage DC: | 1x 3 V CR123A battery |
Battery life: | 5 years |
Sensors, meters | |
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 |