Magicfly Portable Wireless Doorbell Chime Kit 1000-feet Range 52 Melodies, No Batteries Required for Receiver(1 Push Button+2 Door Chime) White $19.99

Amazon has Magicfly Portable Wireless Doorbell Chime Kit 1000-feet Range 52 Melodies, No Batteries Required for Receiver(1 Push Button+2 Door Chime) White for $19.99  with free shipping on order over $35.

1. Long Wireless Range--operating at 1000-feet;
2. Laud Enough--4 levels adjustable Volume from 25db to 110db;
3. 52 Different Ring Tones--Microcomputer's free selection-son musics and the sound quality is much more better than normal ones in the market;
4. Strong Remote Signal--can easily penetrate walled barriers;
5. Certifications: All products passed CE, FCC, RoHS approval.

Features:
1. Fire-retardant materials;
2. Long life(Working Frequency:433MHZ±2MHZ)--PCB board and IC parts are equipped with strong material, keeping long lifetime; Adopt digital coding it is more stable and can avoid interference; can use for about 15 years if pushed 15 times per day;
3. Can be a paging device--can allow elderly, children, immobile or bedridden patients to conveniently page or contact their loved ones or care takers;
4. Practical--perfect for big house or villa, offices;
5. Certifications: All products passed CE, FCC, RoHS approval.
6. Waterproof--IP33 Waterproof for the Transmitter [ Shop Now ]