• 2.4GHz WiFi One-Key Connect Easy Setup: Do not need the home gateway, you can easily achieve the intelligent control of home appliances, simple operation, and easy to use. 2.4GHz protocol is more stable, faster, and more convenient
• Make Your Door/window Smarter: When you leave home, it will push a notification to you if the doors or windows are opened or invaded by an external object, you will find anomalies in your home immediately
• Small & Compact Appearance: reasonable size design, optimize the internal structure, which brings you convenience, beauty, and enjoyment
• Smart Home Full Guard: support multi-device controlled, enjoy your smart home with WiFi smart home devices
• LARGE CAPACITY MORE DURABLE: full of power long durable, replacing the battery is simple, service more intimate

Specifications:

• Battery: CR2 x 1
• Battery Life: 2 years
• Standby Current: 10uA
• Standby Time: 5 years
• Use Time: 1 year (15 times/day); 2years(7 times/day)
• Wireless Type: 2.4GHz
• Protocol: IEEE 802.11b/g/n
• Wireless Range: 45m
• Operating Temperature: 0°C~ 40°C (32°F~104°F)
• Operating Humidity: 20%~85%
• Storage Temperature: 0°C ~ 60°C (32°F ~140°F)
• Storage Humidity: 0%~90%
• Main Body: 71mm x 21mm x 22mm
• Small Body: 40mm x 11mm x 11mm