mobile phone wirefee peephole doorbell thickness: 40~100mm, intercom

Product Name: KDB300M  mobile wirefee peephole doorbell 

KDM300M Description

Outdoor Unit:

1. Adopt digital 2.4G ISM Wireless automatic frequency hopping and anti-interference ability;

2. Intercom function, clear voice transmission, synchronous transmission sound and video data;

3. IR night working, automatic call night vision induction;

4. 120° working angle;

5. Lithium battery power supply and rechargeable;

6. Auto hibernation power-saving technology and long stand-by time;

7. DIY peephole;

8. Applying peephole diameter of door: 14~40mm, thickness: 40~100mm.

Indoor Portable Unit:

1. 3.5inch TFT digital LCD screen;

2. Transmission Width 25fps/S, clear image transmission no delay;

3. Indoor unit movable screen receptor;

4. Call volume size adjustment;

5. Auto and manual taking photo function, can save 100pcs photo and Automatic cycle;

6. 16 optional rings;

7. Best equipped: 1 outdoor unit can be equipped with 1 to 3 indoor units;

8. Communication distance in open space around 150 meters;

9. Rechargeable Lithium battery power supply;

10. Certification: FCC/CE/ RoHS.

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