Sirena Interior Wireless Ax Pro Hikvision Ds-Ps1-I-We( Red Indicator ) Supporting 868Mhz Two-Way Communication Via Cam-X Protoco Sisteme Alarma

Sirena Interior Wireless Ax Pro Hikvision Ds-Ps1-I-We( Red Indicator ) Supporting 868Mhz Two-Way Communication Via Cam-X Protocol Multiple Alarm Sounds Strobe Light Indication Is Used Forinstant Alerting When Triggered Buzzer Decibel: 90 To 110 Db Quiescent Current: 25 Ua Max 1 6 A Voltage: 3 V Battery Life Span Up 2 Years (Standby Time)