CACAZI C12 Home Sensor Wireless Remote Control Doorbell Long-Distance Door Welcome Device

Features:1. The receiver can distinguish which sensor sends out the signal according to the frequency of the different flashing lights, so as to notify the visitors in time2. The four-level volume can be adjusted, which is convenient to deal with different occasions3. Long distance 280 meters transmission, strong practicability4. Voice speaker, clear voice5. LED flashing light, multiple modes can be adjusted6. Multifunctional doorbell, you can adjust the mode according to your needsProduct parameters:1. Material: ABS, electronic components2. Power consumption: 1W3. Scope of application: 280 meters in a straight line on the open ground4. Sensing range: 2-8 meters (related to ambient temperature)5. Music selection: 46 songs6. Volume selection: 4 levels of volume (adjustable mute)7. Power supply voltage: Receiver: No. 5 battery x 3 (delivery without battery), Sensor: No. 7 battery x 3 (delivery without battery)8. Dimensions: receiver: 11.6 x 6.4 x 2.6 cm, sensor: 4.5 x 8.2 x 7.4 cm