Specifications:

• Working temperature: -10~55℃
• Wireless frequency: 433Mhz
• Transmission distance: <80m (open area)
• Standby current: <8uA
• Power Supply: DC 3V (CR2030 button battery *1)
• Origin: CN(Origin)
• Model Number: D30
• Certification: CE
• Brand Name: ZONCENT
• Alarm current: <15mA