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🔔 cybernova upgraded wifi usb siren alarm with temperature & humidity sensor: alexa and google home compatible logo

🔔 CYBERNOVA Upgraded WiFi USB Siren Alarm with Temperature & Humidity Sensor: Alexa and Google Home Compatible Review

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Revainrating 3.5 out of 5  
Rating 
3.7
🚨 Horns & Sirens, 🕵️‍♂️ Security & Surveillance

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Description of 🔔 CYBERNOVA Upgraded WiFi USB Siren Alarm with Temperature & Humidity Sensor: Alexa and Google Home Compatible

Upgraded WiFi USB Siren Alarm 3 in 1 Built in Temperature and Humidity Sensor,Workes with Alexa Echo and Google Home Speaker,Multiple Sound Selection ,Power supply: Mini USB , 5V-1A Backup power supply: CR123A x 2 (optional, not included). Sound intensity:120 dB ,Wireless Type:2.4GHz, 1T1R Protocol:IEEE 802.11b/g/n Wireless Range:45m Operating Temperature:0°C~ 60°C (32°F~104°F) Free app:Tuyasmart or Smart Life. Support systems: Android and IOS. Work with Alexa Echo and Google home Product size (D*W*H):68*68*30mm. Do not need home gateway, you can easily achieve the intelligent control of home appliances, simple operation, easy to use, 2.4G Hz protocol is more stable, faster and more convenient. Siren with temperature and humidity sensor App sets the temperature and humidity alarm range in advance, detects changes in ambient temperature and humidity, exceeds the safety interval, and automatically alarms even in the absence of a network. Advanced power-off memory function In the sudden power-off state, the siren will save the parameters that were set in the app before, when it is powered on, siren will resume normal working status in time.

Reviews

Global ratings 3
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Type of review

Revainrating 4 out of 5

If you're looking for Alexa integration, look elsewhere; if you don't care, then that's great.

To begin with, I wouldn't make a problem with Alexa and put a star if they didn't try to use it as a selling point. In fact, of course, Alexa will see that you have it, but that's about it. You can turn on the alarm BUT WHY? The alarm clock is designed to alert you to a problem, unless you're using the alarm clock as a prank to startle someone, why would an Alexa part be useful? You can't see metrics, you can't get notifications, you can't even have an Alexa alarm. So now for the rest; As a…

Pros
  • Easy to use
Cons
  • Concise instructions

Revainrating 5 out of 5

Alarm/Sensor ESP8266 based on Tuya

This is a Tuya device based on ESP8266EX. I have dismantled and reworked many fixtures but this is my first alarm/sensor. It can be powered by USB and/or two CR123A batteries. My battery cover is sticky. Insert a screwdriver into the screw hanger hole and press. To loosen it, just turn it 1/16 of a turn and then gently lift it up. It is equipped with a 2W speaker to play 17 different alarm tones. It doesn't look like you can upload custom sounds to it. This is a decent choice for alert tones in

Pros
  • Alright!
Cons
  • Expensive

Revainrating 2 out of 5

Looking for an application: wiring issue fixed, now what?

Fascinating concept: A small, intelligently switched alarm siren or a permanently installed loudspeaker to bridge the gap between intelligent loudspeaker and mobile device. Simply stick it on the wall and activate it for specific events. Maybe a beep when an outdoor camera detects movement at the front door. Kitchen clock. And since it can monitor temperature and humidity, it sends a ping when the temperature in the child's room rises. Or flash incoming calls and messages for people with…

Pros
  • Absolute legend
Cons
  • High price