Wireless Alarm
CE, ISO, FCC, RoHS, CCC
Wireless
≥100dB
433.92MHz
3.7V 500mAh Lithium Battery
100wireless Zone+ 3wired Zone
GSM850/900/1800/1900MHz
2.4GHz WiFi Network
12 Languages
Ota Upgrade
Temperature and Humidity Display
Amazon Alexa, Google Assistant, Ifttt
LDASEC, OEM/ODM
20sets/ Carton