• [Multi-function] Each key supports two key events: click and long press. Each trigger can be bound to a different set of operations
• [Intelligent linkage] The wireless double key switch can link the intelligent appliances at home to enable/disable the intelligent appliances at home with one key
• [High precision connection] Wireless double key connection has high precision and wide range
• [Ultra-low power] Wireless dual-key switch has low power consumption and long battery life
• [Easy installation] Wireless double key switch can be attached to the wall or can be directly held for use

Specifications:

• Operating temperature: 5℃-60℃
• Operating humidity: 20%RH-80%RH
• Wireless protocol: 2.4GHz Wi-Fi Zigbee 3.0
• Operating voltage: DC 3V
• Battery type: 2*AAA batteries (not included)