CYBERNOVA Smart Home Series-WiFi Wireless USB Alarm Siren,Workes with Alexa Echo and Google Home
smart home series siren alarm ,make sound and light when triggered,multiple sounds type for choose.power by USB cable.
power supply: mini USB , 5V-1A ; backup power supply: cr123A x 2 (optional，no battery included) sound intensity:100 dB wireless type:2.4GHz, 1T1R protocol:IEEE 802.11b/g/n wireless range:45m
operating temperature:0℃～ 40℃ (32°F～104°F) free APP:tuyasmart, one key setup wifi or ap mode connection with wifi .
workes with alexa echo and google home. product size(D*W*H): 68x 68x 30mm workes with alexa echo and google home. product size(D*W*H): 68x 68x 30mm
do not need home gateway, you can easily achieve the intelligent control of home appliances, simple operation, easy to use,2.4GHz wifi one-key connect easy set up plug and play farewell tedious