Brand: PGSTPower Supply: 5VRelay Drive: N/AType: GSM+WIFI Alarm HostZone Quantity: 200 wireless zonesNumber of Configurable Wireless Devices: 200 pcsAmbient Humidity: ≤ 80%Weight: 0.62kgFeatures:2. It utilizes both GSM and WIFI technologies to provide comprehensive surveillance and alarm systems.4. Multiple alarm modes including phone call, SMS, and APP alarm, offer real-time notifications in case of suspicious activity.1x PGST PG-103 Tuya Wireless Alarm System1x Door Sensor2x RFID Cards