Includes:
- 1 Knoctify Button (batteries excluded)
Specifications:
- Wireless range of up to 150m (open space), 50m indoors
- Operating frequency: 433MHz
- Battery: 1 x CR2032 (up to 12 months battery life)
- Knock detection (*works best on flat wooden surfaces)
- Weight: 10 g
- Dimensions: 90 x 32 x 17 mm
Warranty:
12 months from date of purchase
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