B1905-353 OK

· 【Waterproof & Robust Push Button】excellent materials keeps itself from getting higher temperature & interference. Waterproof & Dustproof, remote transmitter button is rated IP44 weatherproof. Works between -5 °C to 55 °C; withstand various harsh weather conditions, acceptable for outdoor use.

· 【Ultra Long Operating Range】Operating range up to 150m in the open area, ensures you to hear and answer the doorbell in time. Either you are occupied a few rooms away or on another floor, in the garden or kitchen, you will always be easily informed when someone is calling from outside, never worry about missing visitors.

· 【Widely Applied & 32 Ringtones】A perfect wireless doorbell kit for home, apartment, school, villas, office, warehouses, hotel, factory, hospital and more. There are 32 different ring tones with 4 levels of adjustable volume from 0db to 85db. The stereo speaker delivers rich and crisp sound, easily choose and set your favorite tones as you wish; Flashing light indicators which are easy for people including the hearing impaired to notice.

· 【Warranty】Our wireless doorbell enjoys the 1-year warranty and friendly customer service. We stand behind all of our high quality products and each is backed by the strongest Manufacturer Support. If you have any issues with our Wireless Doorbell, we're here to make things right.

Wireless Doorbell of Specification