Trusted by Global Brands, Amazon Top-Sellers, and alarm Innovators.
18-Year LED Safety & Alarm Manufacturer
100% Factory Direct | High-Volume Bulk Supply | Supporting Global Turnkey Manufacturing Services & Private Label Excellence.
Factory Direct
In-house R&D, SMT
OEM/ODM
Firmware, packaging and molds.
Bulk Supply
Stable lead times
Global Ready
Compliance support
POWERING YOUR SUPPLY CHAIN WITH SCALE & PRECISION
Security Alarm Manufacturer | B2B Supply Capacity | OEM/ODM R&D
Founded in 2008
121 sets of independently designed molds
Total Sales
skilled workers
PCB & Enclosure Product Engineering & Custom Development
FROM CONCEPT TO MASS PRODUCTION: YOUR Contract Manufacturing PARTNER
We don’t just manufacture; we help you build a brand. Turnkey solutions tailored for Amazon FBA sellers and enterprise brands.
Bespoke Industrial Design
3D prototyping, custom enclosure molding, and PCB layout modification.
Brand Customization
High-precision silk-screen LOGO printing and custom laser engraving.
Retail-Ready Packaging
Tailored blister packs, premium gift boxes, and Amazon-compliant barcodes.
GLOBAL COMPLIANCE & QUALITY ASSURED
Certified Security Alarm Factory | ISO9001 | CE | FCC | RoHS | UKCA
LED:100mcd/30lm/
We use professional instruments to guarantee all LED beads comply with lumen and illuminance specs, making your products stand out and satisfying every client.
90db for 1m or 120db for side
Based on data provided by electronic acoustic testing equipment, confirm the parameters of chips, inductors, buzzer pieces, circuit boards, batteries and other components, then adjust the sound volume to maximum.
Switches undergo 500,000-cycle fatigue testing
Switches undergo 500,000-cycle fatigue testing to guarantee full compliance. Our endurance testing delivers reliable performance for worry-free customer use.
Drop test from a height of 1 meter:
Drop test from a height of 1 meter: no parts fall off and no cracks appear on the product.
100% full inspection for all products.
We conduct 100% full inspection on all products, pouring care into every item. Our products reflect our integrity, bringing total peace of mind to customers.
Mirror polishing for molds
Molds are finished with mirror polishing and manual wire drawing grinding. The gap between the surface, upper and lower covers of each product is strictly controlled within 0.02 mm. The finished products feature smooth surfaces, tight assembly, elegant appearance and premium quality.
EXPLORE OUR CORE PRODUCT LINES
Eight core categories designed for wholesale, Tooling and Injection Molding, retail, and cross-border e-commerce buyers.
Personal Safety Alarms
Compact panic alarms for retail, promo kits, and private label safety brands.
→
Smoke Detector Alarms
Certified smoke, heat, and multi-sensor detectors for smart home programs.
→
Anti-Lost / Item Finders
Bluetooth key finders and item trackers for e-commerce and retail bundles.
→
Pepper Spray Alarms
Safety sprays with lock protection and retail-ready packaging options.
→
Door / Window Sensors
Door, window, water-leak, infrared, and smart sensing alarm platforms.
→
Bicycle Alarms
Waterproof vibration alarms for bicycles, e-bikes, scooters, and outdoor gear.
→
Fishing Bite Alarms
High-sensitivity LED bite alarms built for anglers and outdoor distributors.
→
Ultrasonic Dog Repellers
Humane dual-frequency ultrasonic deterrents with ergonomic housings.
→
Our Product Development Process
01. Requirement
We evaluate your specific needs, target markets, feature specs, and budget to define precise product requirements.
02. R&D & ID Design
Our engineering team develops circuit schematics, PCBA design, industrial design, and 3D structural modeling.
03. Prototyping & Testing
Rapid 3D printing and sample assembly, followed by functional, RF signal, and safety test validations.
04. Tooling & Trial Production
Precision mold making, SMT line setup, and small-batch trial production to ensure manufacturing stability.
05. Mass Production & QC
Scaled automated manufacturing, 100% aging testing, strict AQL quality inspection, and global delivery.
Tailored Application Solutions
Our smart safety & alarm systems are designed to protect diverse environments with high reliability and ease of integration.
Residential & Home Safety
Smart motion, door/window, and smoke alarm solutions tailored for home automation and personal safety.
Industrial & Warehousing
Heavy-duty sensors and environmental alert systems to safeguard warehouses, logistics hubs, and factories.
Educational Institutions
Campus-wide emergency alert systems and safety sensors for schools, colleges, and training centers.
Outdoor & Transport/Mobility
Weatherproof, compact alarms for bikes, e-scooters, camping, and outdoor mobility gear.
RUGGED OUTDOOR PROTECTION: WIRELESS BIKE ALARMS & FISHING BITE ALARMS
IP65/IP66 waterproof rating. Engineered for extreme outdoor environments, guaranteeing premium anti-theft security for cyclists and high-sensitivity bite detection for professional anglers.
Smart E-Bike & Bicycle Security Alarms
A loud alarm sound of over 110 decibels with adjustable sensitivity effectively prevents vehicle theft.
Pro Fishing Bite Alarms
High-sensitivity tension sensors with dual-LED twin indicators and audio alerts for professional anglers. Reliable line-release detection perfect for night fishing.
Weatherproof Resilience & Heavy-Duty Housing
Impact-resistant, UV-stabilized PC shell that withstands harsh outdoor conditions and extreme temperatures from -20°C to 60°C.
OEM/ODM Custom Personal Alarms & Ultrasonic Dog Deterrents
Engineered for personal safety and outdoor protection. We provide reliable hardware solutions featuring 130dB+ piercing sirens and powerful dual-frequency ultrasonic technology, fully customizable to elevate your brand.
130dB+ Personal Security Alarms
Equipped with high-intensity flashing LED lights, dual-activation pin/button, and an ergonomic keychain design. Ideal for women, children, and outdoor enthusiasts.
Advanced Ultrasonic Dog Deterrents
Utilizes 20k-25kHz variable ultrasonic frequencies to effectively deter aggressive dogs and wildlife. Humanely designed, fully compliant with international safety standards.
Flexible Brand & Packaging Customization
Support for custom shell colors, logo silk-screening, bespoke gift boxes, and Amazon FBA-compliant barcodes to power your direct-to-consumer (DTC) growth.
OUR 0.01% DEFECT RATE IS NOT AN ACCIDENT
Every single batch undergoes three rounds of rigorous sensor, buzzer, battery life, and environmental inspection.
24-Hour Chip Aging Test
Eliminates early-stage component failure before assembly.
Decibel & Frequency Verification
Ensures every buzzer hits its rated acoustic peak.
Simulated Environment Chambers
High-humidity and thermal-shock testing for durability.
Our Factory Equipment
InjectionMolding×5—HaitianInternational /LEDPick-and-Place—SONY｜SMTBonding×5 /LaserMarking×3—KEYENCE /UVPrinting×3—HandTop ｜PadPrinting×10—Topper /PianoPaint&UVDust-FreeWorkshop（strategic cooperation) /Vacuum Sealing Machine ×2 — Xingtai
Rapid prototyping
PaperCardSample:1hour｜LaserLOGO:1hour /LOGOPrinting:1day（designdraftin2hours）/DPrototype:10hours｜PCBAPrototype:48hours
3D printer industrial grade
Haitian Injection Molding Machine
Laser Marking Machine
Cleanroom UV piano baking paint
Quick prototyping of circuit boards plapie
Printing Machine Plapie Made Logo
Vacuum compressor Take time to pack the sealing machine
LED circuit board laminating machine-plapie
LED circuit board laminating machine-plapie
IQC
100% raw material inspection, PCBA electrical test
PQC
robotic automation, scratch-free handling
FQC
100% full inspection — drop / 500k switch / 120dB / LED test
OQC
AQL random sampling before shipment
GLOBAL EXHIBITIONS & FOOTPRINTS
Reflecting on our journey at the Hong Kong exhibition, we met face-to-face with trusted global partners.
October 2023 • Hong Kong
Strengthening B2B partnerships with a focus on OEM customization for smart home sensors, personal anti-wolf alarms, and functional pet supplies.
April 2024 • Hong Kong
Unveiling our premium cycling safety series and smart item trackers to international volume buyers, driving new benchmarks in market-ready compliance.
April 2023 • Hong Kong
Our triumphant return to face-to-face global trade, securing core international distribution channels for our personal safety product portfolio.
in June 2025• Hong Kong
Participate in the exhibition hosted by RX Japan Co., Ltd., the largest organizer in Japan, in June 2025. Location Tokyo Big Sight. All products undergo full inspection to ensure quality, giving customers peace of mind!
Email Us
WhatsAPP:
+86 15005893456
Fast Response
We `ll get back to you quickly -online 24 hours
START YOUR NEXT BEST-SELLER TODAY
Contact our engineering and sales experts for a free consultation and rapid quote within 12 hours.