NVR & DVR Event or Motion Alarm out port Turn ON/OFF Electrical Lights using DC5V Relay

Very low cost DC relay switch to control AC appliences devices through DVR/NVR Alarm port
Buy Relay & Wiring Details : bit.ly/3xYZ1XH
0:00 DVR/NVR different Alarm Out notification methods
0:14 Relay Power Connection/Wiring
4:16 AC220V Device connect to Relay
5:14 Test the circuit
5:46 Alarm wire connect between DVR to Relay
7:11 DVR/NVR Alarm Event configure

[@romycruz4498]

its nice to know that the nvr or dvr is equipped already with alarm outputs. what brand of dvr or nvr has alarm outputs? thanks.

[@watermelon7916]

Hikvision

[@SakhrMega]

Ok

[@markviana4960]

Why loud music instead of explanation????

[@sukoonneurotherapy]

Sir plzzz send external device buying link

[@Techlogics]

amzn.to/3zQ6Y2q