Wireless Doorbell:
1. Wireless Battery Operated Doorbell
2. Water-Proof transmitter can be installed
3. Outdoors or indoors
4. 32 sounds
5. Strobe light in the Receiver unit. This function can be also suitablae for those with a profound hearing loss.
6. Operating range is up to 100m on open air.
7. The transmitter uses one 12V 23A battery (included)
8. Receiver unit user three 1.5 VAA batteries (not included )
9. With a name card on transmitter.