Description
you need optical zoom — a motorised varifocal camera is the right answer and we would rather point you there than sell you this and have it disappoint you
Features 8 dedicated alarm inputs
pair it with a Dahua recorder
speaker and alarm I/O
while large digital directory panels can be unnecessarily complex
Hikvision PS1-E-WB AX PRO Wireless Outdoor Sounder 433MHz 4-Wire you need optical zoom —Wireless External Sounder 433 MHz two way wireless communication 3 years battery life span (triggered every two weeks and alerting 90 s for each triggering) AES 128 encryption Front and rear panel tamper proof 3 kinds of alarm sounds: fire alarm, panic alarm, and intrusion alarm Buzzer Decibel: 110 dB Fully remote configurable through App Multiple enrollment methods and easy installation design Frequency hopping against jamming for reliable