About this product
House Alarm TypeHome Security System
Alarm Volume95dB
Product description
Please Note: SD441BD is a basic standalone unit; it does not support wireless interconnection, does not have Wi-Fi, and cannot be used with a base station.
Sensitive & Accurate: Built with an advanced photoelectric sensor and intelligent ST chipset, the alarm can quickly and accurately detect dangerous smoke levels from smoldering fires, and provide the earliest possible warning of fires; the dust-proof isolating plate inside the alarm ensures the detection sensitivity
Easy Installation: The smoke alarm takes advantage of simple, stable, and wireless installation with the provided screws, or quick and easy installation via ? 2.8 in magnetic adhesive pads (not included)
Premium Quality: Made with an upgraded premium ABS plastic housing, this alarm is fire-retardant, high temperature resistant, and corrosion resistant