wireless doorbell

Detailed Product Description

wireless doorbells

1. Full duplex audio between Call Station, Base and Handset.
2. Communication range between Base and Handset is up to 300 meters in free range space.
3. Easy installation - no need to run cables.
4. System is fully expandable up to maximum of 4 Handsets.
5. Callers are transferable between Handsets.
6. Used with Lock Controller can open electron lock remotely by Handset.

Power Supply:
Call Station: 3 AAA 1.5V dry batteries or 3 AAA 1.2V 600mAh rechargeable batteries, or AC/DC 12-24V.
Handset: 3 2/3 AAA rechargeable batteries equipped with charge table.