Wireless Intercom Doorbells 1000m Distance Excellent Ch

Feature:

1. Wide Application: Wireless intercom doorbells is widely used in homes, hotels, villas, factories, hospitals, etc.
2. Wireless Distance: The barrier free distance of wireless voice intercom doorbells is about 1,000 meters, which requires no internet, no wiring, and can be turned on and used.
3. Intelligent Design: Voice intercom doorbells adopt intelligent and humanized design, with intercom light and power light display, and the operation is clear at a glance.
4. Working Time: The outdoor unit and the indoor unit both use 2000mAh batteries, and the outdoor doorbells work normally. It can work for about 8 months by pressing 5 times a day and talking for 2 minutes at a time, and the indoor doorbells work for about 1 week.
5. Excellent Chip: Wireless voice intercom doorbells adopt a special intelligent intercom chip with strong penetrating power , which can be used from the 1st floor to the 8th floor.

Specification:

Item Type: Wireless Intercom Doorbells
Material: ABS
Uses:Used in Homes, Hotels, Villas, Factories and Hospitals.
Outdoor Doorbell:
Type of Battery:2 x Rechargeable Lithium Battery 2000mah(built in)
Working Temperature: -20℃-55℃
Wireless Distance: 1000m (Barrier Free) /20-50m (Barrier)
Wireless Frequency: 410-490mhz
Working Hours: More Than 8 Months
Waterproof Grade: IP54
Product Size:Approx. 121.5 x 61.5 x 313.mm / 4.8 x 2.4 x 1.2in
Indoor Doorbell:
Working Hours: About One Week.
Waterproof Grade: N/A
Size:Approx. 125 x 70 x 56mm / 4.9 x 2.8 x 2.2in

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Package List:

1 x Outdoor Machine

1 x Indoor Machine

1 x Charging Base

2 x USB Cable

1 x Screwdriver

1 x User Manual

Note:

1.Indoor and outdoor units are shipped with built in batteries.2.Do not place the product in an environment with excessive corrosion, humidity and high temperature.