Never Miss a Mail Again: Introducing the Smart Mailbox Alert

Tired of missing important letters or packages because you didn’t notice the mailbox was opened? The Smart Mailbox Alert is here to solve that hassle—your new go-to tool for effortless mail management.
How It Works (Simple & Effective)
This device pairs a transmitter (mounted on your mailbox) with a receiver (kept indoors). The moment your mailbox door opens, the transmitter sends a wireless signal to the receiver, which instantly triggers sound and light alerts (the light stays on until you press the reset button). No more guessing if mail has arrived—you’ll know the second it does.
Key Features That Impress
3 Customizable Alert Tones: Long-press the receiver’s button to switch between 3 voice reminders (say goodbye to generic beeps!).
Remote Notification: If you’re out, the receiver flashes orange to flag new mail—no more coming home to unopened letters.
All-Weather Reliability: IP55 waterproof rating means it works flawlessly in rain, snow, or extreme temperatures (-20°C to 55°C).
Long-Range Connectivity: It supports a 250m (800ft) wireless range in open air—perfect for large yards or multi-story homes.
Easy Setup & Power Options: Install the transmitter in minutes; the receiver runs on USB (DC 5V) or 3 AAA batteries (backup), while the transmitter uses a 12V alkaline battery.

Trade 30 seconds of discomfort for a full day of clarity, #ColdPlunge #DailyReset

Got my hands on a free Minecraft card—took seconds! https://freeminecraftgiftcode.net

"Phenol treatment of macroporous adsorption resin in wastewater
Phenol-containing wastewater is a kind of water pollution resource with wide source, large quantity, high concentration and great environmental hazard. It is also one of the urgent problems to be solved in China's water pollution control. However, although there are many conventional treatment methods, there are problems such as complicated equipment, difficult quality of special materials, expensive chemicals, harsh operating conditions, and secondary pollution, so they cannot be widely used.
Suzhou Bojie Resin Technology Co., Ltd. provides macroporous adsorption resin for efficient treatment of phenolic substances in wastewater. It has low operation difficulty, good stability, reusable resin and low operating cost, and it can effectively recover water. The phenol, which gives a considerable gain.
Company website: www.bojieresin.com
Taobao shop link URL: Https://shop326160855.taobao.com
Product introduction:
Rare earth element extraction resin (rare earth element adsorption, purification)
Special resin for gold extraction (primary gold mine, associated gold mine)
Mercury removal special resin (mercury mine wastewater, mercury-containing waste comes out again)
Boron-free specialty resin (highly selective boron removal, food grade and industrial grade)
Special arsenic removal resin (highly selective arsenic removal, food grade and industrial grade)
Precious metal recycled resin (gold, silver, platinum, palladium, rhodium, ruthenium, etc.)
Except heavy metal resin (copper, zinc, nickel, chromium, lead, iron, manganese, etc.)
Thermoelectric engineering water treatment resin (condensed water, internal cold water, deionized water treatment)
Softening to hardness resin (effectively removing hardness ions such as calcium and magnesium)
In addition to total phosphorus (TP) resin (phosphate)
"

"Paclitaxel extraction resin
Paclitaxel is a diterpenoid alkaloid compound, also known as taxol, taxol, purpurin and tetracin. Taxol is the most excellent natural anticancer drug that has been found so far, and it is the famous anticancer star and research focus in the second half of the 20th century.
It has been widely used in the treatment of breast cancer, ovarian cancer and some head and neck cancer and lung cancer.
The macroporous adsorption resin produced by Suzhou Bojie Resin Technology Co., Ltd has strong adsorption capacity, good selective separation effect, practicality and low cost. It can be reused repeatedly, and it is easy to regenerate. It is often used for the purification of organic matter. Separation and extraction of paclitaxel are very effective and have been widely used in the extraction process of paclitaxel, which has been well received by domestic and foreign customers."

"Ephedrine Separation and Extraction Resin
Ephedra is an ephedra plant, Ephedra sinica, which has the effects of sweating and dispelling cold, Xuanfei Pingchuan, and diuresis. At present, various methods are adopted to efficiently extract ephedrine and improve its utilization rate. However, it often encounters the shortcomings of complicated operation, long cycle and low efficiency. The appearance of ion adsorption method is an industrially promising extraction method, which has the advantages of short production cycle and low environmental pollution.
Suzhou Bojie Resin Technology Co., Ltd. provides separation and extraction resin for ion exchange resin. The adsorption method is simple, economical and effective. It has a small solvent consumption, and its extraction efficiency is high, and it will not cause secondary pollution. Own brand BESTION, quality assurance.
Company website: www.bojieresin.com
Taobao shop link URL: Https://shop326160855.taobao.com
"

"Adsorbent resin for separation and purification of soy isoflavones
Soy isoflavones are phytoestrogens, mainly found in legumes. They are a class of secondary metabolites formed during the growth of soybeans. They have estrogen activity and antioxidant activity.
The macroporous adsorbent resin can effectively separate and purify the soybean isoflavones, the process is simple and safe. The resin can be regenerated, and the production cost is reduced by repeated use.
The soy isoflavone adsorbent resin provided by Suzhou Bojie Resin Technology Co., Ltd. has the advantages of large surface area, fast exchange speed, high mechanical strength, strong anti-pollution ability and easy regeneration.It is widely praised by customers.
For more information, please contact us:
Suzhou Bojie Resin Technology Co., Ltd., www.bojieresin.com
Sample link: https://shop326160855.taobao.com
"

"Apple polyphenol extraction resin
Apple polyphenols are a generic term for polyphenols contained in apples. Crude apple polyphenols contain chlorogenic acid, catechins, epicatechins, apple condensed tannins, radix scutellariae, phloretin, and anthocyanins. and many more. The apple polyphenol extraction resin provided by Suzhou Bojie Resin Technology Co., Ltd. can selectively adsorb and extract apple polyphenols, which has fast adsorption speed, high mechanical strength, strong resistance to organic pollution, long service life and more apples. Phenol does not cause secondary pollution (such as pigment). It is best to elute apple polyphenols with lipid eluent. The elution rate is high. The content of apple polyphenols eluted is the least. The resin after regeneration can be repeated. It is very economical to use.
Company website: www.bojieresin.com
Taobao shop link URL: HTTPS://shop326160855.taobao.com
"

"Sea cucumber saponin extraction resin
Sea cucumber saponin is the main secondary metabolite of echinoderm sea cucumber. Sea cucumber saponins have various biological activities such as anti-tumor, anti-fungal, anti-virus, immune regulation, hemolysis etc. The special chemical structure and diverse biological activities of sea cucumber saponins provide a new raw material for the development of marine biopharmaceuticals.
The macroporous adsorption resin provided by Suzhou Bojie Resin Technology Co., Ltd(www.bojieresin.com) has strong adsorption capacity, good selective separation effect, practical and cost saving. It can be repeatedly used for regeneration, convenient for regeneration. It's often used for purification and separation of organic matter, and the effect of extracting sea cucumber saponin is very satisfactory. It is widely used in the extraction process of sea cucumber saponins and has been well received by domestic and foreign customers. Https://shop326160855.taobao.com
"

"Erythromycin extraction resin
Erythromycin is a representative antibiotic of the macrolide system produced by Streptomyces erythropolis. The clinical application has been widened in recent years. In addition to the traditional application of anti-partial Gram-negative bacteria, the development of new dosage forms (such as erythromycin enteric-coated pellets) has also greatly increased the amount of erythromycin raw materials.
The erythromycin extraction resin provided by Suzhou Bojie Resin Technology Co., Ltd. can selectively adsorb and extract erythromycin, which has fast adsorption speed, high mechanical strength, strong anti-organic pollution, long service life and no erythromycin. Secondary pollution (such as pigment), the best effect of eluting erythromycin with lipid eluent, high elution rate, minimum erythromycin pigment content eluted, regenerated resin can be used repeatedly, high economic benefit .
company website: www.bojieresin.com
Onlie shop(Taobao) link: https://shop326160855.taobao.com
"

"Fish scale collagen peptide extraction resin
In the past, collagen was extracted from mammals (bovine, pig, chicken, etc.), which easily left the bacteria and endangered human health. The study found that fish scales are also rich in collagen, and deep sea fish scales are not polluted. The fish scale collagen peptide is most easily absorbed by the body, supplements the lost collagen, has the function of reorganizing the skin fibrous structure, promoting cell metabolism and repairing tissues.
The fish scale collagen peptide extraction resin provided by Suzhou Bojie Resin Technology Co., Ltd. (www.bojieresin.com) can effectively extract collagen peptides from fish scales, has large adsorption capacity, high adsorption efficiency, is not affected by the presence of inorganic substances, and desorbs. The conditions are mild, the regeneration is simple, and it can be regenerated with ethanol. The use period is long, no secondary pollution will occur, and it has good economic benefits and does not pollute the environment.
Sample link: https://shop326160855.taobao.com
"

"Phenol adsorbent resin
Phenol is a colorless needle crystal with a special odor and is toxic. It has important applications in industries such as chemical raw materials, plastics, pharmaceuticals, pesticides, dyes and coatings. However, phenol can not only cause pollution to water and the atmosphere, but also has certain harm to human body.
Using adsorbent resin has many advantages in removing phenol from wastewater, such as high exchange capacity and simple operation, fast adsorption speed, easy desorption, stable chemical properties, and does not cause secondary pollution.
Suzhou Bojie Resin Technology Co., Ltd. provides professional phenol adsorbent resin with high adsorption rate, simple regeneration. It is suitable for the treatment of phenol in various fields and has wide application in the market."