ZigBee 3 in 1 Wifi Siren Alarm Linkage 90DB Sound Light Sensor Smart Home Tuya Smart Life APP A 7

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
Material: plastic
colour: As shown Package Contents:
1 x Wifi Siren Alarm 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.