Sensor de alarma para puertas y ventanas con control remoto de 130 dB, sirena inalámbrica magnética para seguridad del hogar y protección infantil.

Quick and automatic opening and closing. This security kit features a high-sensitivity magnetic sensor design for rapid detection of door and window status. Powered by 2 AAA batteries (not included). Loud enough: A 130-decibel alarm sounds immediately when a door or window is opened or raised. Easy to install; simply attach it to a door or window. Suitable for swimming pool entrances, garage doors, apartments, refrigerator/freezer doors, children's bedroom doors, security for Alzheimer's and dementia patients, and home security. Four alarm modes: Arm/Doorbell/Buzzer/SOS mode, operable via remote control.