Hakeeta Wireless Doorbell for Elderly/Deaf People, 7 Color Lights Flash + Music Doorbell, Home Wireless Music Door Bell, Distance transmission 30~50m

Specification: Condition: 100% Brand New Material: ABS Housing Color: Translucent (As Picture Shown) Working Distance: 30-50m/98.4-164ft Receiver Power Supply: 3 * "AA" battery (Not Included) Transmitter Power Supply: 1 * "AAA" battery (Not Included) Package Weight: Approx. 140g/4.9oz Package List: 1 * Receiver 1 * Transmitter 1 * Double Sided Adhesive Tape Note: 1. Monitors are not calibrated ...