Search found 88 matches

by Jim
Thu Jun 29, 2023 8:32 am
Forum: Code for fire alarm systems
Topic: How to wire fixed gas alarm?
Replies: 0
Views: 25365

How to wire fixed gas alarm?

The bus system is also known as RS485, and the split system is also known as the 4-20mA model. At present, the gas detector mainly adopts these two wiring methods, each with its corresponding alarm host. Generally speaking, the vast majority of bus gas detectors use 4-core shielded wires, 2 power li...
by Jim
Thu Jun 01, 2023 12:40 pm
Forum: Home Security Solutions
Topic: How can I improve my home's security without spending a lot of money?
Replies: 2
Views: 2683

how can home security system be enhanced?

There are several ways in which home security systems can be enhanced to provide better protection for homeowners. 1. Upgrade to a Smart Home Security System: A smart home security system is a network of devices that communicate with each other and can be controlled remotely via a smartphone app. Th...
by Jim
Sat May 20, 2023 10:34 am
Forum: Home Security Solutions
Topic: How can I improve my home's security without spending a lot of money?
Replies: 2
Views: 2683

Re: How can I improve my home's security without spending a lot of money?

Are smart home devices secure? Smart home devices such as smart locks, cameras, and thermostats have become increasingly popular in recent years. While these devices offer many benefits in terms of convenience and energy savings, there are also concerns about their security. It is important to choos...
by Jim
Sat May 20, 2023 10:12 am
Forum: Home Security Solutions
Topic: How can I improve my home's security without spending a lot of money?
Replies: 2
Views: 2683

How can I improve my home's security without spending a lot of money?

There are several low-cost ways to improve your home's security. These include installing deadbolts on all doors, adding window locks, installing motion-activated lights around the exterior of your home, and trimming back any bushes or trees that could provide cover for intruders. But a more efficie...
by Jim
Wed Apr 12, 2023 10:01 am
Forum: Ask Your Question
Topic: Does it matter if the smoke detector's four-wire (power and signal wires) touched?
Replies: 4
Views: 4413

Why does an addressable fire sound light alarm require 6 wires?

addressable sound light alarm device has two bus wires connected to fire alarm control panel. It also has two wires connected to 24V power supply. Why does it need to be connected to a separate power supply? Different from the fire detector, in addition to receiving the host signal and sending feedb...
by Jim
Sun Apr 09, 2023 3:32 am
Forum: Focus Alarm System manual
Topic: Smoke Detector Gas Sensor MD-2100R instruction manual
Replies: 2
Views: 5585

Smoke Detector MD-2105R

Smoke detector MD-2105 The smoke detector is equipped with a test button to accurately detect smoke. When the smoke concentration exceeds the limit, the red light of the smoke detector will be on for 10 seconds, and the alarm signal will be sent to the host. Precautions for installing smoke sensor M...
by Jim
Thu Mar 30, 2023 4:53 am
Forum: Other brand alarm system manual
Topic: iHORN-tech ZigBee 3.0 door window sensor
Replies: 8
Views: 3875

Re: iHORN-tech Wired and wireless security system category

As a professional home and business security systems manufacturer, iHORN had developed various types of fire alarm, burglar alarm, alarm panel, smart home alarm, motion sensor, pir detector, bus type alarm control panel and CMS security service monitoring software. security alarms.jpg alarm accessor...
by Jim
Thu Mar 30, 2023 4:41 am
Forum: Other brand alarm system manual
Topic: iHORN-tech ZigBee 3.0 door window sensor
Replies: 8
Views: 3875

Re: iHORN-tech ZigBee 3.0 siren strobe

zigbee 3.0 wireless communication siren strobe with gate way and app to send alarm warning on site.Set linkage from app of intrusion, water leakage, smoke, gas leakage alarms.
siren.jpg
siren.jpg (165.05 KiB) Viewed 3873 times
LH-109ZB.pdf
(2.87 MiB) Downloaded 1018 times
by Jim
Thu Mar 30, 2023 4:38 am
Forum: Other brand alarm system manual
Topic: iHORN-tech ZigBee 3.0 door window sensor
Replies: 8
Views: 3875

Re: iHORN-tech ZigBee 3.0 temperature and humidity sensor

Zigbee 3.0 temperature and humidity sensor with emotion to identify environment condition.
Smart home security system can be set and automatically linked from app setting.
temperature and humidity sensor.jpg
temperature and humidity sensor.jpg (257.27 KiB) Viewed 3873 times
LH-331ZB.pdf
(2.8 MiB) Downloaded 999 times
by Jim
Thu Mar 30, 2023 4:33 am
Forum: Other brand alarm system manual
Topic: iHORN-tech ZigBee 3.0 door window sensor
Replies: 8
Views: 3875

Re: iHORN-tech ZigBee 3.0 combustible gas sensor

Smart zigbee combustible gas leakage sensor. It can be remote controlled from app to cancel alarm and stop alarm sound and linkage solenoid valve to shut off gas source.
gas leakage detector.jpg
gas leakage detector.jpg (283.33 KiB) Viewed 3873 times
LH-801ZB.pdf
(6.93 MiB) Downloaded 1018 times