- 100% Synthetic-fiber
- Rainy days can also be used,saed and durable
- It can penetrate 3-4 walls and range up to 150 meters in area,great for large house including willas, apartment,offices,shops,warehouses.etc.
- When the elderly,babies,and pregnant women sleeping alone have needs,press the transmitter and the bell will .
- Smart learning mode User-friendly design
- Self-powered outdoor unit, no battery, more environmentally friendly
