Dnake, Klingel + Türsprechanlage, dm30 wireless doorbell monitor

1. Easy Wireless Installation(2.4GHz)2. Body material: ABS Casing3. 2.4" TFT LCD, 320 x 2404. Real-time Monitoring5. One-key Unlock6. 100 snapshot records7. Rechargeable Lithium Battery (1100mAh)8. Working temperature: -20°C - +55°C9. Support two doorbell cameras10. Installation: Desktop.