Dahua ARM310-W2(868) Wireless input expander Cartridges Special - Speed14 - Yes

Special - Speed14 - Yes

voice prompt

creating consistently crisp visuals and blazing fast speeds

Consistent diameter for reliable extrusion

Dahua ARM310-W2(868) Wireless input expander Cartridges Special - Speed14 - YesARM310 W2(868) Wireless input expander > Six types of alarm: intrusion, medical, fire, emergency, gas, and tamper. > NC and NO are available for alarm inputs (NO by default). > Signal strength detection. > Low battery alarm. > Temperature monitoring. > Frequency hopping function and two way communication technology ensure communication stability. > Cloud update and automatic recovery from update failure. Port Indicator Light 1 green alarm indicator