Application: Detect open/close status of the door/window Mobile App: Candle Pro Battery: AAA X 2 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: 71mm x 21mm x 22 mm Deputy body: 40mm x 11mm x 11mm
