Application: Detect open/close status of the door/window Mobile App: Candle One Battery:CR2x1+USB Input Option Standby time: 1 year Standby current: 13uA Wireless Type:2.4GHz Protocol: IEEE802.11b/g/n Wi-Fi distance: 45m Operating Temperature: 0℃~60℃ (32°F~104°F) Size: Main body:71mmx21mmx22 mm Deputy body:40mmx11mmx11mm
