| Size (L x W x H cm) |
11x9x10 |
| Weight (kg) |
0.5 |
Self-Power Wireless Doorbell Multiple choices of
1.38 melodies and 3 volume levels to meet your needs in different occasions;
2. Adopting a 433.92 frequency wireless signal, it has strong penetration and can penetrate 3-4 doors, with a reception distance of up to 150 meters in open areas;
3. Waterproof level IP44;
4. Finger pressing generates electricity without the need for a battery
It can penetrate 3-4 walls and wireless range up to 150 meters in open area,great for large house including willas, apartment,offices,shops,warehouses.etc.
