Specifications

We are Shenzhen Chitongda Electronic Co.,ltd( Shenzhen wolf-guard security Hi-tech Co.,ltd) is a security products manufacturer with 14 years’ experience in China, It’s has an advanced concept in products development, strong capability in R&D and production, and an original strategy in market spread. Our company passed the ISO9001, 2000 management system, and also has the CE,FCC,ROSH and other authorized certificates. With “wolf-guard” brand, our products obtain high reputation all over the world.

  2012 Best quality wrist style emergency button with full function

Technical parameter:

Power : lithium C1620

battery life:1 year

 frequency available: 315MHz/433MHz 

range:80 meters

operating temperature:-20°C to 50°C

 humidity: up to 95 %   non-condensing

Size: 43*31*32mm