Sistema de Alarma para Seguridad Antirrobo Hogar 433Mhz Wifi GSM Alarma Inalámbrica Tuya Inteligente
1、The alarm hosts for all PG-103 in this link are all WIFI GSM（2G） GPRS versions. 1 x Wired Siren. 1 x Alarm Panel. 1 x PIR Motion Sensor. 1 x Door Sensor. 2 x PIR Motion Sensor. 2 x Door Sensor. 4 x Door Sensor.