link 1.0 Djem Guerreru Inc. https://www.djemguerreru.com 21600 JOITO's https://www.joitos.com https://cdn.joitos.com/GENERAL/73/739/7391/7391345.V0.jpg 400 250 https://www.joitos.com/item/21461918/Wireless%2DDoor%2DChime - Wireless door chime- Long range (up to 1000 ft)- 91MHz operation frequency- Volume control- 16 user setable melodies- Flexible learning code (up to 4 remote transmitters)- Power saving LED flasher- 4 zone indicator lights- Long battery lifeDKDC1000 54.88 USD 0 Electronics & computer--Home automation & security--Security & surveillance