Wireless receive frequency: 433MHz. Max Support Remote Control Quantity: 8. GSM Frequency: 850/900/1800/1900MHz. Max Support Zone Quantity: 99. Max Support Alarm PhoneNO. Quantity. Производитель: Security Guard.
Power: : 2Pcs AAA battery. Standby:: less than 15uA. Размер модели: SF02. Battery life: : More than 24 months. Working Temperature: -10~50 degree. Size: 84mm*42mm*14mm. Производитель: King Pigeon. Применение: Дверь