YA-301 433MHz Wireless House Alarm Siren System Security Burglar Alarm Parents can set a specific

Parents can set a specific area on the smartphone

Built-in over charge / discharge / current / power / heat and short circuit protection keep your devices safe

support more flexibility for different sound devices(TV/PC/tablet/streaming box/etc)

right led lights

No Need APP and Drivers

YA-301 433MHz Wireless House Alarm Siren System Security Burglar Alarm Parents can set a specificProduct Features: Easiest design ! Easiest setting! Easiest control! With least money, get the most functional, qualified and convenient alarm system! The host can manage 34 wireless accessories, 8 remote control device , and 4 wireless doorbell Alarm Function When the Infrared Sensors , Door Sensors ,Smoke Detectors or any other accessories are triggered, the host will be issued alarm sound. Doorbell Function Doorbell function mainly consists of