Focus on intelligent lighting control and innovate constantly！
Merrytek, founded in 2011, focuses on products for the lighting
We design and manufacture innovative microwave motion sensors,
integrated sensor LED drivers and 1-10V & DALI dimmable LED
drivers for lighting & electrical manufacturers, distributors,
wholesalers, retrofit projects, professional lighting chain stores
With the effort of over 30 R&D members and ISO9001:2008
qualified production lines, Merrytek supplies over 100 models with
an output volume of over 200k per month for numerous applications.
Our R&D staff and engineering team have over 20 years
experience in lighting control products design. Merrytek has been
continuing its focus on intelligent lighting control product
development ensuring our customers have the best choice of products
and competitive pricing in the lighting controls market.
In June 2016, Merrytek moved to larger premises in Shenzhen, a
location that offered room for future expansion as well as improved
Core Technologies Advantages
1 Microwave Motion Detecting Technology
Based on principle of Doppler effect and 5.8GHz microwave detection
technology for motion detecting. Currently, Merrytek developed a
series of motion sensors which support long detection area up to
20m, 15m mounting height and outdoor use motion sensors. Those are
at the leading position in our industry.
20m detection range: MC601S, MC601V, MC049V & MC046S.
15m mounting height: MC031V
Outdoor motion sensor (anti-background noise): MC042S & MC042P
2 Slight Motion Detecting Technology
As only support big range movement detecting, microwave is normally
used in the places people only make a brief stay, for example,
corridor, stair well, warehouse and parking lot. Merrytek use high
sensitive microwave module and unique programming, microwave
sensors are able to detect very slight movements, i.e. typing, and
can be used in office, kitchen and rest room.
Typical products: MC025S, MC034S
3 Integration of Motion Sensors, LED Drivers and RF Modules
As the pioneer of integrating technologies of sensors and LED
drivers, we pride ourselves in knowing that our sensors and drivers
have saved overall system costs of luminaries and have led the
development of intelligent lighting control systems.
Typical products: MLC10C-P, MLC16C-P, MLC28C-P, MLC12C-PD &
4 Identifying Artificial LED Light and Natural Light
As always, Merrytek concentrates on simple intelligent light
solutions and luminarie construction. We successfully completed an
in depthstudy of our patented self-adaptive LED drivers which can
identify artificial light and natural light. We therefore can
supply an extremely cost-effective and energy saving daylight
harvesting solution for office use.
Typical products: MLC40C-PA, MLC40C-PA1
5 Flicker-free LED Dimming Technology
Replacing traditional incandescent and fluorescent lights with more
efficient and longer-lasting LED-based solid-state lighting (SSL)
is an undeniable trend in the lighting industry. However, since SSL
fixtures are directly connected to an AC power supply, (consistent
with legacy lighting), there is a risk that 100-Hz or 120-Hz
flicker could occur as a result of the driving AC current’s
fluctuation at the supply's output. Flicker can make people
uncomfortable, causing headaches, stress and fatigue even though
the human eye may not detect the flicker.
Currently, most of dimmable LED drivers have flickering issues
(especially PWM types), when dimmed below 30%. Merrytek
newly-developed flicker-free dimming technology can eliminate
nearly all flickering and even when dimmed to 2%.
Typical products: ML10C-PV, ML25C-PV & ML50C-PV2.
Over the past few years, Merrytek has designed a series of patented
and unique products, including the MC031V high bay sensor with a
mounting height 15m, the MC034S slight motion detection sensor and
the MC034S, daylight harvesting LED driver MLC40C-PA and so on.
Please read and learn more in following pages.