PD-SO-215 is a digital low-power smoke alarm, product

design follows the EU EN14604 standard, the use of

high-performance chip as a stand-alone photoelectric smoke

fire alarm MCU, digital signal processing makes the alarm

detection more Accurate, better product sensitivity

consistency, MCU built-in FLASH memory, store the

detector's factory parameters, maintenance information, to

achieve a strong self-diagnostic testing, circuit failure, sensor

failure, battery voltage and other parameters of the detection

and diagnosis. At the same time, adaptive compensation

function will be based on ambient temperature, external

factors such as changes in the conditions of fire sensitivity

compensation to the appropriate range, enhanced product

stability. The average standby current of the product is less

than 3uA standby power consumption, working time up to 10

years.

The product is a new type of energy-saving lighting switch that uses high-sensitivity detectors; it

integrates automation, convenience, security, energy saving, and practical use; a large-scale detection area is

composed of upper and lower, left and right service areas; it uses the infrared energy emitted by the human body

As a control signal source, when someone enters the detection area, the controlled load can be started

immediately; it can automatically identify day and night; it is easy to install and has a wide range of use.

Note: When the delay is adjusted to the minimum, it can be used as a slave machine to assist the host to

increase the detection range.

This product is an advanced digital control optical product, which can work in the range of 100-127VAC

50/60Hz or 220-240VAC 50/60Hz, which can be automatically turned on and off according to the ambient

light. It is not affected by ambient temperature and humidity, it is not only convenient but also practical. It can

control the load of night work.

It uses the MCU to precisely calculate the switching information and precisely control the relay to open at the

zero of the sine wave, thus opening each load. When the sinusoidal wave is zero, the problem of inrush

current caused by the traditional control mode when the sinusoidal wave is opened at high voltage is

avoided, especially when the relay is damaged by high current caused by high voltage impact on the

large-capacity capacitor.

This product adopts advanced digital precision calculation function, which can connect the load when the

sine wave is at zero potential, thereby solving the problem of load surge current, greatly improving the load

capacity and extending the service life of the product. The latest control method of mass production sensor

technology can easily control any load. It is a high-end product. Although the cost has increased compared

with the traditional version, the reliability and service life of the product have been greatly improved. This

product is equal to choosing peace of mind and choosing safety.

This is a hi-precision digital microwave sensor whose detection range is 360°and working frequency is 5.8GHz. It is based on

doppler principle which integrates the emitting and receiving. It adopts MCU (Micro Control Unit) that greatly increases its

precision and decreases its fault rate. It’s delicate in appearance and compact in structure. It can be independently connected to

the loads or easily installed inside the lightings with lampshade made of glass or plastic. It is widely applied in the passageway,

washroom, elevator, household or other public areas for security protection or energy saving. It applies for several technical

patents and is the perfect choice for your intelligent living.

It uses the MCU to accurately calculate the switch information, and accurately controls the relay to be turned on at the zero point

of the sine wave, so that each load is turned on. At the zero point of the sine wave, the inrush current problem caused by the

conventional control mode when the sine wave high voltage is turned on is avoided, especially the large current damage relay

generated by the large-capacity capacitor under the impact of the high voltage under the load.Due to the diversification of current

electrical loads, especially LED lamps, energy-saving lamps, and fluorescent lamps all have capacitors with different

capacitances. This is a disaster for relays. Sometimes a 50W LED lamp can generate surge currents of 80 to 120A. The 10A

ordinary relay can only withstand 3 times of the inrush current, and it is likely that the relay will be broken in a few days or several

times. This is why the conventional sensor on the market has a short life and a small load current.

In order to overcome this problem, this product adopts advanced digital precision calculation to turn on the load when the sine

wave is at zero potential, thus solving the load surge current problem, greatly enhancing the load capacity and prolonging the

service life of the product. The latest control method of mass production sensor technology can easily control any load. It is a

medium and high-end product. Although the cost is increased compared with the conventional version, the reliability and life of

the product are greatly increased. This product is equal to choosing peace of mind, and choosing safety.

PD-2P-A is a LED twin light with digital infrared motion sensor and powered by lith- ion battery. It’s stable,

easily being installed, having a high lumen and long life time. The reasonable layout of the 48pcs 0.5W bright

LED makes the heat flow uniformly and achieves the optimal luminous effect. When people enter into the

detection range, the sensor triggers the light on. When people go out of the detection range, the light will be off

at the setting delay time. When the sensor received consequent infrared signal, the delay time will be

superimposed, the light will be on continued. The IP rating is 65. It’s an ideal energy-effective sensor light used

indoor and outdoor. It can be charged by 10W/15V solar panel and 13V-15V power adapter.