yehengh ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Sound and Light Sensor kAu

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Please do not leave us negative reviews. If there is a problem with the product you receive, please contact us or simply request a partial refund and return the product for a refund to resolve the issue.Tuya ZigBee T&H&Siren 2-IN-1 Sensor:Detecting in the environment in time. Siren alarm louder than 90DB.
Alarm Notifications:Smart phone will get instant notifications when siren alarm triggered and check the log on APP. Widely used in home, kitchen,office, etc.
Smart Scenarios:It can also be combined with other smart WIFI products based on Tuya to design and implement smart application scenarios.
Ultra-fast response, anti-interference ability, ultra-low power consumption and cost-effective. Supporting 5V 1A USB port power.

Standby current:61uA-180uA
USB port:5V/1A
Sound intensity:90db
Detection temperature:-10?-80?
Detection humidity:0%-100%
Wireless frequency:2. 4GHZ
Communication protocol:Zigbee 3.0
Wireless standard:Zigbee IEEE 802.15.4
Wireless range:40M
Colour:White
Material:plastic

Package Contents:
1 * Siren 2-in-1 Sensor

Only 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.