Connected doorbell and videophone - Universal - An infrared detector, an anti-theft alarm, a doorbell, a human detector, a reception detector.(white) Highlights Universal An infrared detector, an anti-theft alarm, a doorbell the door, a human detector, a welcome detector.(white) DC DC EITHER ARE ARE ARE ARE ARE BY INDUCTION SMART SMART WELL WELL Welcome Anti-theft alarm One for infrared sensor DC Neat DC Neat SPLOFT Neat Human Body Induction Smart Anti-theft Welcome Device Alarm Product Name: Wireless Doorbell Color: White Material: Plastic Weight: 0.5kg Transmitter Size (Length x Width x Height): approx. 9*6*4.5cm Receiver Size (Length x Width x height): approx. 9*6.5*2.5cm Scope of application: Suitable for homes, offices, villas, hospitals, factories