Wired Door Bell Small Size For Installation Recommended

Feature: \n 1. Wired door bell for security access control\n2. Powered by 2pcs AA batteries(not included)\n3. Features a bell sound, small size and wall-mount hole, very easy to install\n4. Switch is not included\n5. A good replacement for the old and broken one \n\nSpecification: \n\nFeatures: \n\n--\n\nWired door bell for security access control. \n\n--\n\nPowered by 2pcs AA batteries(not included). \n\n--\n\nFeatures a bell sound, small size and wall-mount hole, very easy to install. \n\n--\n\nSwitch is not included. \n\n--\n\nA good replacement for the old and broken one. \n\nSpecifications:\n\nCondition: 100% high quality and brand new\n\nMaterial: ABS non-flammable materials\n\nColor: As Picture Shown\n\nVolume of Doorbell: 90db\n\nPower Supply: 2 * AA Batteries(not included)\n\nSize: Approx.87 * 62 * 23mm / 3.42'' * 2.44'' * 0.9''\n\nWeight: Approx. 61g\n\nPackage Included:\n\n1 * Wired Door Bell \n\n1. Our listing price includes the value of goods,packaging cost,and export ta: