Profession Wireless Long Distance Intercom System China

Applications:

House, oofice, factory, elderly centers, hospital, maternity centers, care centers, supermarket, etc.

Purpose:

Wireless Voice Intercom Doorbell works both as doorbell and interphone, can installed on wall or just put with people, such as children, elderly, patient, pregant woman, who needs help or support.

How to work:

Press ring button on outdoor-bell, indoor-bell will ring, then hold answer button on the indoor-bell to speak.

Features:

1 Comply with rulers and regulations related to FCC, CE, ROHS.
2 Outdoor-bell is power supplied by 4pcs alkaline battery, easy to replace the battery, indoor-bell is power supplied by rechargeable Li-ion battery.
3 Low power consumption, long standby time for outdoor-bell up to six months
4 Big and adjustable speaker, clear voice, can be used as mobile interphone
5 Long wireless distance up to 200m
6 Easily installed with 3M tape on the wall
7 Outdoor-bell pair with indoor-bell by learning its code,

8 1 outdoor-bell can paired with 3 indoor-bells and no interference each other.

9 1 indoor-bell can paired with 2 different outdoor-bells and no interference each other.
10 Dimension: outdoor doorbell 100*60*15mm  indoor doorbell 100*54*20mm

Specifications:

Working voltage:    4*alkaline battery (1.5V*4)   rechargeable Li-ion battery

Working temperature:  -20~55℃

Wireless distance:  200m(w/o any obstacle)  50-100M (w/ obstacle)

Wireless Frequency: 470M Hz

Working time:   4 months    24 hours

IP level:      N/A