Digital wireless door chime from manufactory - TA-222

wireless door chime, -AHF technology, anti-jamming, -Distance over 500m, -Full duplex, two way, -CE/RoHS/FCC approved - details see: https://www.buildingsupplieshub.com/digital-wireless-door-chime-from-manufactory-10054108
Type: DoorbellsPlace of Origin: Guangdong China (Mainland)Brand Name: TAModel Number: TA-222
Power Source: PlugDoorbell Type: WirelessDoorbell Size: L*W*H=21.5cm*10.5cm*7cmSales box size: L*W*H=27.5cm*21cm*8.35cm
Key function: full-duplex voice intercomPower: 110V Or 220VAir transfer rate: 250kReceiveing sensitivity: within -100dBm
Working temperature: -40 degree~+70 degree   
Digital wireless door chime from manufactory
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wireless door chime

Function Features:

1.Using 2.4G ISM public frequency band: 2402-2483MHz

2. Air transfer rate: 250K

3. Transmitting Power: Less then 20dBm(Less then 100mw), Receive Sensitivity: -100 or less

4. AFH technology, super anti-jamming capability, can share 2.4G band with wireless LAN and bluetooth devices

5. Panel a call key and two indicator lights: power indicator light(red) and operating light(green).

6. With configure Code function

7. Power supply: AC 110/220V, Electric Current: within 200mA

8. Communication distance: more then 500 meters in open land

Applicable Scope:

1. Office interoperate

2. Family interoperate

3. Workshop interoperate

4. Access messenger

Packaging Detail:1set/color box , 20 sets/carton, or according to customer's request.
Delivery Detail:Sample within 3 working days, order within one month.

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