Specifications:

Product Name	Smoke Sensor Alarm
Input Voltage	DC9V alkaline battery (Not Include)
Static current	＜10uA
Alarm Current	＜100mA
Low battery alert	≤6.5±0.5V
Alarm Sound Level	＞90db/2m(2.4GHz)
Support Protocol	Zigbe
Working Temperature	-10-50℃
Working Humidity	≤95%RH

Features:

1. Reliable Smoke Detection: The Smoke Sensor Alarm is a reliable smoke detection system that uses advanced technology to detect smoke and fire quickly and accurately. It operates on a DC9V alkaline battery and has a low static current of less than 10uA, ensuring long battery life.

2. High-Decibel Alarm: With an alarm sound level of over 90db/2m, the Smoke Sensor Alarm is loud enough to alert you and your family of any potential fire hazards. It is perfect for use in homes, offices, and other public places.

3. Smart Home Integration: The Smoke Sensor Alarm is designed to work with Amazon Alexa and Google assistant, allowing you to control it using voice commands. It can also be controlled remotely using the Tuya/Smart Life app, making it easy to monitor your home's safety from anywhere.

4. Low Battery Alert: The Smoke Sensor Alarm has a low battery alert feature that notifies you when the battery is running low. This ensures that your smoke detection system is always functioning optimally and ready to alert you in case of any fire hazards.

5. Easy Installation: The Smoke Sensor Alarm is easy to install and can be mounted on the ceiling or wall using the included mounting hardware. It is also easy to operate, making it an ideal choice for homeowners and renters alike. With its advanced features and ease of use, the Smoke Sensor Alarm is a must-have for anyone concerned about home safety.

Package included:

1*Zigbe Smoke Detector
1*User Manual
(note: there is no battery inside the product)