APP：Smart life/Tuya Smart
Operating voltage: DV5V（not include plug）
Static current: 280mA
Alarm current: ≤300mA
Alarm volume: s90dB
Wireless freguency: 433.92MHZ
Wi-Fi: IEEE 802.11 b/g/n 2.4G
Working temperature: -10C~50C
Q: Does the recever need to plug in USB power cableall the time?
A：Yes
Q：What if the wireless accessory fails to send areceiver alarm?
A：1. Please check the wireless accessory to see if it hassuccessfully paired with the receiver.
2.Please check whether the wireless accessory is stillpowered on (trigger the wireless accessory to see if it canlight up.)
3.Please ensure that the wireless accessories are used withithe range of the receiver.
Q: What if the Receiver cannot connect to smartphone?
A：1.Please make sure the smart phone and Receiver are in theAsame WiFiNetwork.
2.The distance between the Receiver and WiFi Signal needsto be less than 66ft/20m (the closer the better).
3.Please check if the WiFi frequency is 2.4GHz Wi-Fi.
