Certification/Listing-UL, CE and BSI. Advanced detection and discrimination algorithms. Advanced solid-state, low-voltage, surface-mount circuitry. Suitable for the majority of application conditions. Easy installation, testing and maintenance. Sleek low-profile housing design. Flashing LED in standby mode. Robust and reliable sensor head. Two red LEDs to allow 360-degree viewing. A fine mesh insect screen protects the chamber area i.e. to avoid potential nuisance alarms. Optional/integrated heat detector for D213-2H and D213-2HL models. Tersedia Brosur Hardcopy dan Soft Copy dalam bentu pdf