https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
P&H EM200 Break Glass Call Point

P&H EM200 Break Glass Call Point

Shenzhen P&H Electronic Co., Ltd.
Region: China
Update: 08/02/2012
Key Specifications
Features:

* Break glass call point

* Comply with a requirement of EN54-11

* Used in fire alarm system or access control system

* Convenient testing with key

* Choice of surface or flush mounting

* Available in five color: red, green, yellow, white, blue

* Marking options available

https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions