I own Dahua KTP02 Video Intercom Kit.
I got a wired siren to provide indoor alarm for a louder sound for alarms “door contact… etc”.
Any advice for wiring of siren with VTH?
Also, can I add a button or use mobile app to manually trigger siren “on / off” mode in case of emergency requires high attention?
Last question if I got wired PIR to the system, can I disarm by passing the access card?
I got a wired siren to provide indoor alarm for a louder sound for alarms “door contact… etc”.
Any advice for wiring of siren with VTH?
Also, can I add a button or use mobile app to manually trigger siren “on / off” mode in case of emergency requires high attention?
Last question if I got wired PIR to the system, can I disarm by passing the access card?