Ajax (121299-White)-(121300-Black) Home Siren U - Internal Siren UNV this Dahua 4K DVR recorder

this Dahua 4K DVR recorder offers advanced features in a compact design

comprising two essential components: the relay and the button

At Global Security

it can easily handle multiple high-definition sources from devices such as DVD players

Deeper version panel available if larger batteries required

Ajax (121299-White)-(121300-Black) Home Siren U - Internal Siren UNV this Dahua 4K DVR recorderThe AJAX HomeSiren is their compact, internal siren designed to deter intruders upon entry. Compatible with all AJAX Hubs for intrusion sounder & includes external LED connections to indicate arm & disrarmed status if required. Specs include 81dB, 93dB & 105dB Customisable Alarm Volume 3 180s Customisable Alarm Duration (Per Actuation) Up to 5 Years' Battery Life Fraud, Jamming & Tamper Resistant Anti Sabotage Features Using as a chime? When combined