3-channel key fob serving as an accessory to the EMA HOME wireless security system. It expands its control options for more people or household members.
- Dimensions: 30x58x12mm
- Battery: lithium battery 3V, type CR2032 (battery is included in the package)
- Battery life: more than 2 years
- Frequency: 868 MHz
- Range in free space up to 50m (in a building up to 15m)
- Working temperature: -10 to +40°C