TP-Link VIGI SP6020 Intelligent Solar Power Supply System 60W with VIGI C540-4G 4MP Outdoor Full-Colour 4G Pan Tilt Network Camera Mounting Kit Power Supply: PoE or 12V

Power Supply: PoE or 12V DC

so the alerts you do receive are worth checking

Plan cable routing before fixing the bracket plate - access to the rear cable entry point is straightforward during install but much harder to modify once the bracket is bolted off

Installers specifying Hikvision AX series wireless panels for residential and light commercial sites use this siren to complete the external alarm output - mounted to a front or side wall where it is visible from the street and loud enough to be heard well beyond the property boundary

"price": "668

TP-Link VIGI SP6020 Intelligent Solar Power Supply System 60W with VIGI C540-4G 4MP Outdoor Full-Colour 4G Pan Tilt Network Camera Mounting Kit Power Supply: PoE or 12V