Relocate the unit further away from bathrooms or kitchen stoves.
— Using an appropriately sized drill bit, create small pilot holes at the marked positions. Use the plastic anchors provided if mounting into drywall or plaster.
Screw the bracket into the ceiling or wall. jkd-512com user manual
The JKD-512COM represents a new generation of integrated communication controllers, combining industrial-grade relay outputs with high-speed serial data transfer. It is widely used in automation, remote sensing, and legacy system integration.
The is a 2-in-1 battery-powered combination alarm designed to detect both smoke and carbon monoxide (CO). It features a digital LCD display and voice prompts for clear status alerts. ⚠️ Critical Safety Alert Relocate the unit further away from bathrooms or
The JKD-512COM ships with default static IP: (Subnet mask 255.255.255.0). To change it:
Despite the safety concerns, below is a summary of the device's intended operation for users who may still have the unit installed and wish to understand its design. Screw the bracket into the ceiling or wall
On July 3, 2024, the U.S. Consumer Product Safety Commission (CPSC) issued an urgent warning regarding the JKD-512 and JKD-512COM models. Tests conducted by the CPSC revealed that the detectors , failing the UL 217 voluntary safety standard. Consequently, the CPSC urges consumers to immediately stop using, remove the batteries, and dispose of these products . You should install new combination smoke and CO detectors that meet both the UL 2034 and UL 217 safety standards. This warning is for detectors sold on Amazon.com, Aliexpress.com, and Alibaba.com.
4% to 9% LEL (Lower Explosive Limit).
Hold the bracket against the ceiling or wall at your chosen location. Mark the two screw holes.
Leave the building immediately. Do not stop to collect belongings. 3.4 Low Battery/Fault Warning