Wireless Wifi Smoke Detector Independent Warning Sound Light Alarm Low Power Consumption for Home Hotel for Tuya

Feature: 1. 360‑degree omni‑directional detection + sound and light alarm + wireless transmission host, high sensitivity and accuracy. 2. Built‑in alarm buzzer, supports independent alarm notification, the alarm loudness is higher than 85dB. 3. IEEE802.11b g n wireless standard, wireless transmission network alarm, stable performance. 4. Low power consumption design, powered by DC9V 6F22 carbon battery (not included), the service life is up to 1‑2 years. 5. Wide range of applications, suitable for homes, hotels, office buildings, shopping malls, factories, schools, etc. Specification: Item Type: Smoke Detector Material: ABS Power Supply: DC9V 6F22, carbon battery (not included) Wi Fi: IEEE802.11b g n wireless standard Quiescent Current: <30uA Alarm Current: <40mA Alarm Loudness: more than 85dB Size: Approx. 100 x 100 x 32mm 3.9 x 3.9 x 1.3in . Package List: 1 x Smoke Detector 1 x Screw Pack1 x Manual