The KB-MG1-W wireless magnet from the Rhenium series is a magnetic contact sensor engineered to protect doors and windows against unauthorized opening.
Overview
The KB-MG1-W wireless magnet from the Rhenium series is a magnetic contact sensor engineered to protect doors and windows against unauthorized opening. With a maximum detection gap of 20 mm, it reports whether the door or window is open or closed to the control panel over secure two-way FSK communication at 868 MHz. A tamper sensor, LED status indicators, and ultra-low power consumption, with up to 5 years of operation on a single battery, make this contact a core component of burglar alarm systems.
Wireless Spacification
- Radio Frequency
- 868MHz
- Wireless Protocol
- FSK with Two-Way Communication
- Transmission Range
- Up to 800 meters (Open Area)
Electrical & Power
- Power Supply
- Battery: DC 3V (1x CR123A)
- Battery Life
-
Up to 5 Years (Based on 10 triggers/
day)
Detection performance
- Detection Gap
- 20mm Max
- Tamper Alarm
- Supported
- LED Indicator
- Supported (Red & Green)
General
- Dimension
(Main Unit) - 89.8 x 30.1 x 20.5 mm
- Dimension
(Magnet) - 89.8 x 17.7 x 20.5 mm
- Installation Method
- Wall-mount (Screws or 3M Tape)
- Operating Temp
- -10°C ~ 55°C
- Operating Humidity
- 5% ~ 95%RH (non-condensing)
- Compliance Standards
- CE
Downloads
Documentation
-
KB-MG1-W
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Frequently asked questions: Burglar Alarm Systems
Answers to common questions about this product line, from the KDT Help Center.
Can burglar alarm systems be managed remotely?
Yes, if the product and the network architecture support it. Remote access must also be protected with authentication, a secure connection and access restrictions.
Where should I start when choosing the right burglar alarm system?
Start by defining the intended use, the number of devices, the installation environment, the capacity required and your plans for future expansion. Then choose the model and technical specifications based on what the project actually needs.
Which technical specifications matter most for burglar alarm systems?
Depending on the project, the most important specifications are capacity, speed, compatibility, environmental ratings, management features and scalability. Basing your choice on a single figure is usually not enough.
Is a cheaper burglar alarm model always the right choice?
No. The purchase price is only one factor. You also need to consider reliability, features, service life, after-sales service and maintenance costs.
How do I work out how much capacity a burglar alarm system needs?
Base the calculation on the number of devices, actual usage, how long the system will be in use and how much the project is likely to grow. It is also wise to keep some capacity in reserve.
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