Wireless Door Chime, Wireless Voice 2-Way Intercom Doorbell Access Control System with 300m / 984.3ft Range Adjustable Volume Low Power Consumption Easy Installation for Office Home Store
- ...RIC BELL】---Outdoor-bell pair with indoor-bell by learning its code, 1 outdoor-bell can paired with N indoor-bells and no interference each other. Please install after pairing. Insert the receiver into the socket, remove the tape behind the door sensor, and paste it on the door..
- ♪【PROFESSIONAL DESIGN】---The loudspeaker is large and adjustable, the sound is clear, and it can be used as a mobile phone intercom. The working distance is long, the maximum opening distance can reach 300m / 984.3ft, which is very suitable for business, office, hotel and apartment..
- ♪【24-HOUR CUSTOMER SERVICE】---Our wireless doorbell is an access system designed for families and hotel apartments to ensure superior quality and ensure your safety. If you encounter any problems, please contact us via Amazon email and we will reply within 24 hours..