Tuya Smart Zigbee Smoke Detector Smart Home Fire Alarm Sound Smoke Sensor Work with Tuya Smart

Early detection of fire 360 wide-area sensitive detection adopts self-developed sensing design, which can sensitively detect smoke particles generated by fire and trigger alarm when detecting fire at the first time.The high-pitched alarm sound is loud and quick to detect fire smoke and sound the alarm quickly. The high-pitched alarm sound is about 85 decibels and has strong penetrating power. It allows nearby people to hear the alarm sound in time and take corresponding protective measures.The mobile APP controls the APP SMS notification and confirms that there is no danger. The alarm can be cleared in the APP.It is recommended for the installation location that the alarm can be installed on the ceiling or tilted; if it needs to be installed on a tilted or diamond-shaped roof, the tilt angle should not be 45, and the distance is preferably 50cm.Input voltage:DC3VLR03Quiescent current:less than equal 35uAAlarm current:less than equal 100mALow voltage:less than equal 2.4VAlarm sound pressure:85dB\/1mZigbee standard:IEEE802.15.4Working frequency:2.405 - 2.480GHzDetection range:20mInstallation : ceiling installationWorking temperature:10 - +50Working humidity:maximum 95%RHColour:WhiteMaterial:PlasticPackage Contents:1 * Smoke DetectorOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.