Wide Environmental AdaptabilityBuilt with weather-resistant materials and circuitry, it operates reliably in temperatures from -10°C to 50°C and up to 95% relative humidity. Suitable for cold winters and humid climates, it maintains consistent detection in common indoor environments while avoiding false triggers in high-dust or high-steam areas as noted in the manual.
Quality CraftsmanshipPrecision SMT manufacturing ensures solid soldering and stable circuit connections, minimizing failure risks. With ultra-low power consumption (standby current <15A, alarm current <50mA), 2 AA batteries (not included) provide extended service. its lightweight yet durableeasy to install and built to last.
Design for Safety & ConvenienceFeatures a dedicated test button for regular function checks and a silence mode with safety reminders to prevent misuse. Everything needed is includeddetector, backplate, screws, anchors, and adhesive tapeso you can install and use it right out of the box.