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

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

Good match if: Your site has areas where smoke or low-light conditions would blind a standard camera but heat detection is still required - the thermal channel operates independently of visible light and is not affected by smoke in the same way an optical sensor is

so the alerts you do receive are worth checking

Good match if: The installation is in a harsh outdoor environment with exposure to weather

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