Guangdong, China
Business Type:
Trading Company
Number of Employees:
Year of Establishment:
Export Year:
OEM/ODM Service
Sample Available

Fatigue Alarm, Nap Zapper for Safety, Dolphin Shaped Driver Alarm manufacturer / supplier in China, offering Dolphin Shaped Fatigue Alarm Nap Zapper for Safety, Ntc Resistance Switch Thermistor Mf72 Series (0.7D-25), Photoresistor Ldr Photo Resistors Light-Dependent with Metal Case (HW-MJ55) and so on.

Gold Member Since 2016
Audited Supplier

Dolphin Shaped Fatigue Alarm Nap Zapper for Safety

Min. Order / Reference FOB Price
400 Pieces US $0.65/ Piece
Port: Shenzhen, China
Production Capacity: 100, 000PCS/Week
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram, company account
Classification: Parking Sensor
Function: Anti-Sleeping
Certification: Ce
Type: Balance
Material: ABS+Plastic Components
Size: 6.0*6.5cm

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Basic Info.

Model NO.
Alarm Mode
Ring Sound
Angle of Protection
15~ 30°
Replaceable Button Cell Battery
Life Time
30, 000 Nods
Black, Blue, White, Pink, Orange and etc.
Drivers, Students, Guards, Workers and etc.
Transport Package
Blister Package
Shenzhen, Guangdong
HS Code
Dolphin Shaped  Fatigue Alarm Nap Zapper for Safety


The Anti sleep alarm works on the principle of electronic balance and does not interfere with normal movements in the car. The alarm sounds only when the driver's head falls forward in drowsiness, simple but effective. 

How does it work

Turn the power on, and wear it on right or left ear. It emitts "Bi-Bi-" alarm when driver tends to fall asleep with his head lowered; there is no sounds emitted when driver keeps normal driving status with eyes looking forward.


* Brand new anti-sleep alarm for drivers!
* Perfect for anyone who needs to keep alert on duty, like drivers, guards, machine operators, heavy equipment handlers, night-shift personnel and even students
* Works on the study of human body balance
* Powered by 1 x LR44 button cell battery (included)
* Retail packing
* Ring sound alert 
What's Included

* Drive Alert Master
* 1 x LR44 button cell Battery (installed)


* 1. There is no Alarm when the driver keeps normal driving status with eyes looking forward
* 2. Ergonomic Design and comfortable feeling rubber
* 3. Lightweight and fits comfortably behind either ear
* 4. Easy way to stay awake - no need for caffein or pharmaceuticals

Our Service
1.OEM and ODM are welcome.
2.Small quantity order is welcome.
3.Sample lead time: 1-3 days
4. Your inquiry for our products will be replied in 10 hours.

About Haiwang
Shenzhen Haiwang Sensor Co., Ltd is specialized in developing, manufacturing and export of photo resistor, thermisters, sensors, optical lenses and other sensitive components.
Our products include photoresistance, photosensitive sensor, thermistor, pyroelectric infrared sensor,
infrared induction IC, fresnel lens, LED lens, Portable Magnifier  and other related sensitive components.
Dolphin Shaped Fatigue Alarm Nap Zapper for Safety


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