Mengshen produces affordable electronic measuring instruments and home security solutions, including sound level meters, thermometers, and wireless alarm systems.
Mengshen is a manufacturer and distributor of consumer electronics, specializing in precision measuring tools and residential security devices. The brand offers a diverse range of environmental testing equipment, such as digital sound level meters, decibel gauges, manometers, and humidity monitors, designed for both hobbyist and professional use.
In addition to diagnostic tools, Mengshen provides home safety solutions, including wireless doorbells, vibration sensors, and anti-theft bicycle alarms. The brand is widely recognized on e-commerce platforms for delivering functional, cost-effective technology.
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If you have the original remote, press its second key once, then long-press the fourth key until the alarm sounds twice. Release, then press the second key of the new remote. If the original is lost, open the alarm case, lift and replace the battery to reset, then long-press the last key of the new remote for 6 seconds.
Most Mengshen sound level meters, such as the HT-80A, require a single 9V battery (006P, IEC 6F22, or NEDA 1604).
Press the "Select Songs" key on the receiver to cycle through the available melodies. Once selected, the receiver remembering the setting.
Yes, models like the Wireless Anti-Theft Security Alarm typically feature IP55 waterproof PC material, making them suitable for outdoor use on bicycles, e-bikes, and scooters.