Main centres: | 1-3 business days |
Regional areas: | 3-4 business days |
Remote areas: | 3-5 business days |
USB input | DC5V/2A (not Included) |
(USB power and dry batteries can not be used in the same time) | |
Input voltage | DC3V AAA x 2 Included |
Quiescent current | 75uA |
Alarm current | 60mA |
Low voltage and undervoltage | 2.2V |
WiFi | 802.11b/g/n |
Detection temperature | -10-55 |
Detection humidity | 0-99%RH |
Alarm sound pressure | 55dB |
Installation method | wall-mounted |
Working temperature | -10-60 |
Working humidity | maximum 90%RH |