Shield 7

Power supply : DC12V 1A external cable – DC5V 2A Type-C USB
Built-in bttery : 3.7V 5000mAh lithium battery
Working power consumption : ＜5W
Working temperature : -10°C～+50°C
Relative humidity : ＜95% (no condensation)
Wireless parameters : 433MHz
WiFi : 2.412Ghz to 2.484Ghz < 20dBm
Bluetooth Working frequency : 2402MHz to 2480MHz < 20dBm
Wired Defense Zone : 8
Mobile standard : 2G
WiFi standard : IEEE802.11b/g/n 2.4GHz
Built-in Siren
Product size : 183x135x18mm