Intelligent Wireless Doorbell Voice Intercom 300M Distance Door Bell Outdoor Transmitter + Indoor Receiver Door Ring
Характеристики
| Doorbell Type: | Wireless |
| Indoor-bell Power supply: | built-in rechargeable Li-ion battery |
| Indoor-bell Transmission distance: | 50-100m without any obstacle |
| Indoor-bell Wireless frequency: | 467.6375 mhz |
| Indoor-bell Working temperature: | -20C ~ +55C |
| Indoor-bell Work time: | 48 hours |
| Model Number: | Outdoor Bell |
| Outdoor-bell Power supply: | 4 x AAA Battery not included |
| Outdoor-bell Transmission distance: | 300m without any obstacle |
| Outdoor-bell Wireless frequency: | 467.6375 mhz |
| Outdoor-bell Work time: | 6 months |
| Power Source: | DC |
| Тип: | Doorbells |
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