Mix Box Smart Wi-Fi Smoke Detector Sensor

Reminders: Push notifications on the app are free. If you need reminders for phone and text messages, you need to purchase value-added services on the app.
App Real-time Notifications & Multi-person sharing: The smart smoke detector keep you and your home together at all times through the Tuya Smart or Smart Life App; once the smart smoke alarms detect smoke, our smart smoke detectors will activate fire alarm and send notification immediately, you, your family, and friends can quickly know and take action to keep your home safe quickly
2.4 GHz WiFi Connection: The smart fire alarm battery operated connects to app via 2.4 GHz WiFi, one-click silencing, one-click self-checking, safe and secure. No need for ladders anymore, very friendly to the elderly and children, wifi smoke detector give you a smart life
360° Detection & 85dB: Built-in high-sensitivity photoelectric sensing and detection technology and high-quality chips, reliable and safe, not only can detect smoke alarms in 360 degrees without blind spots, but also send out 85dB sound and light alarm prompts to effectively evacuate the scene
This fire alarms smoke detectors have photoelectric sensor. Equipped with 1 replaceable batteries, the smart smoke alarm adopts ultra-low power microcontroller photoelectric principle technology, ultra-long standby.

Power Source:Battery Powered
Alarm Type:Visual (Flashing Light)
Batteries:1 x 9V Battery required (included)
Included Components    Battery Powered [Device]
Batteries Included:Yes
Batteries Required:Yes
Battery Cell Type:Alkaline
Material: Plastic
Colour: White
Standby current: <10uA
Operating current: <30mA
Smoke Sensitivity: || Grade
Transmitting distance: > 100m (open air)
Operating temperature: -10°C ~ 50°C
Alarm sound: 85dB
Transmission frequency: 433MHz 1527/2262
Battery life: at least 1 year
Size: 10.9cm x 9.6cm x 4.6cm
Package Size: 11cm x 10cm x 5cm(4.33in x 3.93in x 1.96in)
Weight: 0.2kg(0.44lbs)

Installation instruction:
Select the area to mount the device (ceiling/wall), drill two holes, then insert the plastic expansion tube, and tighten it with screws to secure the bracket.
Please note that the detector should not be opened, please test the device to make sure it is working fine before installing.
How does it work: The LED flashes every 45 seconds after the detector is installed. When combustion particles are detected, the alarm goes off until clean air is detected.
How to test before installation: Press and hold the test button to trigger the alarm signal, the alarm goes off, the LED flashes rapidly and a wireless signal will be released.
Release the test button, and the alarm and flash stop.
You can also blow smoke into the detector chamber to test the device, the LED will continue to flash for 11 seconds and then send a wireless code.
It is recommended to test the device once a week to ensure it is in working condition.

Note:
1. Do not install near doors, windows, fans etc. where the airflow is fast, to avoid affecting the detector's sensitivity.
2. Do Not install in high-humidity or high-temperature places, such as bathrooms. Please note that the working temperature should be -10 °C to +50 °C.
3. Please clean the detector with a soft brush every six months to ensure the sensor's sensitivity. Please remove the battery before cleaning.
4. For various reasons, including but not limited to environmental conditions, such as interruptions or tampering, can affect the product's performance. It is recommended that the user take all necessary precautions to ensure the safety of his/her property.
Due to lighting and screen settings, please allow for slight color differences.
Due to manual measurement, please allow for slight variations in dimensions.

What's inside the box?
1 x Smart Wi-Fi Smoke Detector Sensor