2013 new design 220V wireless waterproof doorbell promotional item - UN-A2-C3

2013 new design 220V wireless waterproof doorbell promotional item

waterproof doorbell promotional item specification:

1. Door bell model: UN-A2-C3 can be plugged directly into 220V socket.

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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