DC sound dingdong funny hanging best wireless doorbell - UN-B3-C1

DC sound dingdong funny wireless doorbell, 1.easy to do, 2.35 different songs, 3.Operating range is about 100m, 4.CE,RoHS - details see: https://www.buildingsupplieshub.com/dc-sound-dingdong-funny-hanging-best-wireless-doorbell-10054521
Type: DoorbellsPlace of Origin: Shanghai China (Mainland)Brand Name: UNITEKModel Number: UN-B3-C1
Power Source: BatteryDoorbell Type: WirelessRing Tone: 35 MUSICSupply Voltage: 3-4.5V
Application Scope: IndoorDC supply: 2 or 3 batterysVolume of song/ signals: AdjustedRemote switch: Battery operated
Operating range: 100mWiring: NoTechnology: SMTOperation: Stable
DC sound dingdong funny hanging best wireless doorbell
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DC sound dingdong funny hanging best wireless doorbell

DC doorbell specification:

1. Door bell model: UN-B3-C1

2. DC supply: two or three batterys.

3. 35 different songs/ signals can be chosen via a small botton on the bell unit.

4. Volume of song/ signals can be adjusted.

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

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

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

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

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

35 different songs/signals can b chosen in the doorbell:

....

Packaging Detail:1pc/plastic card, 48pcs/carton
Delivery Detail:within 30days after confirmation order

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