Wireless Doorbell, Wall Plug-in Wireless Door Chime 1000ft/300m Long Range Door Bell with 36 Chimes Ringstones & 4-Level Volume, Mini IP44 Waterproof with 2 Plug-in Receivers & 1 Push Button

【High-Quality Material】This door bell chime is made of ABS material, which is non-toxic and harmless. It has no electromagnetic radiation, so it’s perfectly safe even for pregnant women or children. 【Long Transmission Range】Using adaptive high-frequency technology, more anti-interference, 1000ft/280m maximum in the open area, no electromagnetic radiation, super power-saving mode. 【LED Flash Light】Blue LED at the button and receiver is a visual indication for host and visitor, it is also a fun and meticulous design for the hearing impaired. 【Multiple Chimes & Easily Choose】36 different chimes and tunes to choose with 4 levels of adjustable volume from 10db to 85db, chimes are loud enough to be heard throughout the house. Memory function is available for sound and chime selection. 【Easy Installation】Simply set your favorite ringer & volume then you are good to go! You can mount doorbell push button on entry door or gate easily with double-sided tape or anchors, screws provided., Manufacturer: Housesweethouse