2013 DC office mini electric antique wireless doorbell - UN-T-18

wireless doorbell, 1.CE and RoHS, 2.35 different songs, 3.Operating range is about 100m, 4.easy to install - details see: https://www.buildingsupplieshub.com/2013-dc-office-mini-electric-antique-wireless-doorbell-10054476
Type: DoorbellsPlace of Origin: Shanghai China (Mainland)Brand Name: AVIOLUXModel Number: UN-T-18
Power Source: BatteryDoorbell Type: WirelessRing Tone: 35 musicSupply Voltage: 3.0-4.5V
Application Scope: indoorModel: wireless doorbell  
2013 DC office mini electric antique wireless doorbell
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2013 DC office mini electric antique wireless doorbell

wireless doorbell specification:

1.Door bell model: UN-T-18 can use DC supply: two or three batteries.

2.35different songs/ signals can be chosen via a small botton on the bell unit.

3.Volume of song/ signals can be adjusted.

4.Remote switch is battery operated and needs replacing after about 1 year or usage.

5.Operating range is about 100m. ( from switch to doorbell )

6.Install :emote switch at the location desired by means of screws or adhesive tape.

7.Easy to do it yourself. No need for wiring.

8.More efficiency and stable operation by the use of SMT technology.

35 different songs/signals can be chosen

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Packaging Detail:1pc/plastic card, 100pcs/carton
Delivery Detail:within 10days after confirmation order

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